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<h1 itemprop="headline">Modeling Behavioral Responses to Eliminating the Retirement Earnings Test</h1>
<div id="hByline">by <span itemprop="author">Anya Olsen and Kathleen Romig</span><br>Social Security Bulletin, <abbr title="Volume">Vol.</abbr>&nbsp;73, <abbr title="Number">No.</abbr>&nbsp;1, 2013 (released February 2013)</div>
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<h4>Related Content</h4>
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<p>Policy Option Projections: <a href="/policy/docs/projections/policy-options/worker-benefit.html">Worker Benefit Changes</a></p>
<p>Program Explainer: <a href="/policy/docs/program-explainers/retirement-earnings-test.html">Retirement Earnings Test</a></p>
<p>Research Summary: <a href="/policy/docs/research-summaries/earnings-test.html">Effects of Eliminating the Retirement Earnings Test</a></p>
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<p id="synopsis" itemprop="description">The retirement earnings test (<abbr class="spell">RET</abbr>) is an often-misunderstood aspect of the Social Security program. Proposed <abbr class="spell">RET</abbr> reforms meant to encourage working at older ages could also cause earlier benefit claiming. We use Modeling Income in the Near Term data to analyze the complete repeal of the earnings test for beneficiaries aged&nbsp;60 or older, first assuming no behavioral responses to repeal and secondly assuming changes to benefit claiming and workforce participation behaviors. We find that beneficiaries affected by <abbr class="spell">RET</abbr> repeal would generally receive significantly higher benefits when they are younger than the full retirement age (<abbr class="spell">FRA</abbr>), and somewhat lower benefits after reaching <abbr class="spell">FRA</abbr>. <abbr class="spell">RET</abbr> repeal would not significantly change individuals' lifetime benefits and we find no significant changes in the overall poverty rate under either scenario. We find that assumed behavioral responses&mdash;particularly the benefit claiming change&mdash;have a bigger effect on lifetime benefits than the <abbr class="spell">RET</abbr> policy change itself.</p>
<hr />
<div class="eightypercent">
<p>The authors are with the Office of Retirement Policy, Office of Retirement and Disability Policy, Social Security Administration.</p>
<p><i>Acknowledgments:</i> The authors thank Patrick Purcell, Melissa Favreault, Joyce Manchester, Mark Sarney, and Laura Haltzel for their helpful comments. They also thank Dave Shoffner and Gayle Reznik for their technical assistance. </p>
<p>Contents of this publication are <a href="/policy/accessibility.html">not copyrighted</a>; any items may be reprinted, but citation of the <i>Social Security Bulletin</i> as the source is requested. The findings and conclusions presented in the <i>Bulletin</i> are those of the authors and do not necessarily represent the views of the Social Security Administration.</p>
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<h2>Introduction</h2>
<div class="abbrtable">
<table role="presentation">
<caption>Selected Abbreviations</caption>
<tr>
<td><abbr class="spell">FRA</abbr></td>
<td>full retirement age</td>
</tr>
<tr>
<td><abbr>MINT</abbr></td>
<td>Modeling Income in the Near Term</td>
</tr>
<tr>
<td><abbr class="spell">RET</abbr></td>
<td>retirement earnings test</td>
</tr>
<tr>
<td><abbr class="spell">SSA</abbr></td>
<td>Social Security Administration</td>
</tr>
</table>
</div>
<p>The retirement earnings test (<abbr class="spell">RET</abbr>) is an often-misunderstood aspect of the Social Security program. Individuals who claim retirement benefits before they have reached full retirement age (<abbr class="spell">FRA</abbr>) and continue working may have some or all of their monthly Social Security benefits withheld if they earn more than the <abbr class="spell">RET</abbr> thresholds. Beneficiaries generally understand this aspect of the <abbr class="spell">RET</abbr> and it usually acts as a disincentive to work at older ages. Less understood is the fact that any benefits withheld under the <abbr class="spell">RET</abbr> are credited back once the beneficiary attains <abbr class="spell">FRA</abbr>, resulting in a permanent monthly increase in benefits. Policymakers have suggested reforming the <abbr class="spell">RET</abbr> to encourage continued workforce participation among older workers. However, changes to the <abbr class="spell">RET</abbr> could also cause early benefit claiming. Indeed, the literature suggests that eliminating the <abbr class="spell">RET</abbr> would likely result in three behaviors among older workers: increased earnings, longer labor force participation, and earlier benefit claiming. It is important for policymakers to understand how those effects could offset one another for the beneficiary population as a whole.</p>
<p>We fill a gap in the existing literature by using recent research to make assumptions about how beneficiaries' work and claiming behavior may respond to changing incentives. We model complete repeal of the <abbr class="spell">RET</abbr> and compare it to benefits scheduled to be paid under current law, first assuming no behavioral responses and secondly assuming changes to earnings, labor force participation, and claiming behavior. We base these assumptions on evidence of how individuals responded to the 2000 legislation that eliminated the earnings test for beneficiaries between <abbr class="spell">FRA</abbr> and age&nbsp;70.</p>
<p>This article describes the <abbr class="spell">RET</abbr>, including its legislative history and the estimated number of beneficiaries it currently affects. The article then compiles evidence from the literature showing how the <abbr class="spell">RET</abbr> has historically affected older workers' earnings, labor force participation, and claiming behavior. Lastly, it includes distributional analysis for Social Security beneficiaries aged&nbsp;60 or older based on projections from the Modeling Income in the Near Term, version 6 (<abbr>MINT</abbr>6) model to show the effects of <abbr class="spell">RET</abbr> repeal under static and behavioral-response assumptions.</p>
<h2>Description of the <abbr class="spell">RET</abbr></h2>
<p>The earnings test applies to beneficiaries who are younger than their <abbr class="spell">FRA</abbr>s&mdash;the ages at which they become eligible for unreduced retirement benefits. For every month before <abbr class="spell">FRA</abbr> that a beneficiary receives benefits, regardless of work status, the monthly benefit amount is subject to early retirement reduction factors, resulting in a lower benefit. The earliest eligibility age for retirement benefits is 62, and the <abbr class="spell">FRA</abbr> varies from 65 to 67 depending on the worker's year of birth.<sup><a href="#mn1" id="mt1">1</a></sup> The <abbr class="spell">RET</abbr> applies to individuals who are receiving Social Security retirement benefits (either as a retired-worker or an auxiliary beneficiary), working, and younger than their <abbr class="spell">FRA</abbr>.<sup><a href="#mn2" id="mt2">2</a></sup> Some individuals have part of their benefit withheld; those with higher earnings may have their entire benefit withheld.<sup><a href="#mn3" id="mt3">3</a></sup></p>
<p>In 2013, if a beneficiary who remains younger than <abbr class="spell">FRA</abbr> throughout the year works and earns more than $15,120 (or $1,260 per month), then $1 in benefits is withheld for every $2 in earnings above the limit.<sup><a href="#mn4" id="mt4">4</a></sup> Table&nbsp;1 shows how the <abbr class="spell">RET</abbr> affects two hypothetical beneficiaries in the first year they receive benefits with an equal starting monthly benefit amount and different monthly earnings.<sup><a href="#mn5" id="mt5">5</a></sup></p>
<div class="table" id="table1">
<table>
<caption><span class="tableNumber">Table&nbsp;1. </span>Illustrative effects of the <abbr class="spell">RET</abbr> for two hypothetical beneficiaries in the first year they receive benefits: 2013 (in&nbsp;dollars)</caption>
<colgroup span="1" style="width:22em"></colgroup>
<colgroup span="2" style="width:8em"></colgroup>
<thead>
<tr>
<th class="stubHeading" scope="col">Factor</th>
<th scope="col">Beneficiary A</th>
<th scope="col">Beneficiary B </th>
</tr>
</thead>
<tbody>
<tr>
<th class="stub0" scope="row">Monthly benefit amount before earnings test </th>
<td>1,000</td>
<td>1,000</td>
</tr>
<tr>
<th class="stub0" scope="row">Monthly earnings</th>
<td>5,000</td>
<td>2,500</td>
</tr>
<tr>
<th class="stub0" scope="row">Monthly <abbr class="spell">RET</abbr> limit</th>
<td>1,260</td>
<td>1,260</td>
</tr>
<tr>
<th class="stub0" scope="row">Earnings in excess of <abbr class="spell">RET</abbr> threshold</th>
<td>3,740</td>
<td>1,240</td>
</tr>
<tr>
<th class="stub0" scope="row">Amount of monthly benefits withheld</th>
<td>1,870</td>
<td>620</td>
</tr>
<tr>
<th class="stub0" scope="row">Monthly benefit paid</th>
<td>0</td>
<td>380</td>
</tr>
</tbody>
<tfoot>
<tr>
<td class="onlyNote" colspan="3">SOURCE: Authors' calculations based on <abbr class="spell">SSA</abbr> (2012b). </td>
</tr>
</tfoot>
</table>
</div>
<p>In the year during which an individual reaches <abbr class="spell">FRA</abbr>, he or she is subject to a separate earnings test, which applies only in the months prior to attaining <abbr class="spell">FRA</abbr>. This second earnings test threshold is higher and the offset is smaller.<sup><a href="#mn6" id="mt6">6</a></sup> If a beneficiary reaches <abbr class="spell">FRA</abbr> in 2013 and earns more than $40,080 (or $3,340 per month), then $1 in benefits is withheld for every $3 in earnings above the limit.<sup><a href="#mn7" id="mt7">7</a></sup> The earnings test no longer applies beginning with the month a beneficiary reaches <abbr class="spell">FRA</abbr>, at which point one can have unlimited earnings and still receive his or her full monthly benefit. Both earnings test limits automatically increase each year as determined by the change in the average wage index.<sup><a href="#mn8" id="mt8">8</a></sup></p>
<p>The less well-understood aspect of the <abbr class="spell">RET</abbr> is that benefits are only temporarily withheld from the beneficiary.<sup><a href="#mn9" id="mt9">9</a></sup> As noted previously, early retirement reduction factors reduce benefit amounts for each month before the beneficiary reaches <abbr class="spell">FRA</abbr>, regardless of earnings. When a beneficiary reaches <abbr class="spell">FRA</abbr>, any benefits that were withheld under the <abbr class="spell">RET</abbr> are restored through a permanent increase in the monthly benefit for the retired-worker and any auxiliary beneficiaries. At <abbr class="spell">FRA</abbr>, the beneficiary is credited for the months in which the <abbr class="spell">RET</abbr> fully or partially affected benefits, and those months are subtracted from the number of early retirement reduction factors. That measure&mdash;the number of months credited to the beneficiary at <abbr class="spell">FRA</abbr>&mdash;is called an adjustment to reduction factors.<sup><a href="#mn10" id="mt10">10</a></sup> Table&nbsp;2 shows how those adjustments can permanently increase monthly benefits at <abbr class="spell">FRA</abbr> for a hypothetical beneficiary who started receiving benefits at age&nbsp;63, whose <abbr class="spell">FRA</abbr> is 66, and whose earnings exceeded the <abbr class="spell">RET</abbr> limit in 10 of the months before he or she reached&nbsp;<abbr class="spell">FRA</abbr>.</p>
<div class="table" id="table2">
<table>
<caption><span class="tableNumber">Table&nbsp;2. </span>Illustrative effects of the <abbr class="spell">RET</abbr> credit for benefits withheld prior to <abbr class="spell">FRA</abbr> when a hypothetical beneficiary reaches <abbr class="spell">FRA</abbr></caption>
<colgroup span="1" style="width:22em"></colgroup>
<colgroup span="2" style="width:8em"></colgroup>
<thead>
<tr>
<th class="stubHeading" scope="col">Factor</th>
<th scope="col">At age&nbsp;63</th>
<th scope="col">At <abbr class="spell">FRA</abbr></th>
</tr>
</thead>
<tbody>
<tr>
<th class="stub0" scope="row">Monthly benefit amount before earnings test </th>
<td>1,000</td>
<td>1,000</td>
</tr>
<tr>
<th class="stub0" scope="row">Number of months <abbr class="spell">RET</abbr> applied</th>
<td>.&nbsp;.&nbsp;.</td>
<td>10</td>
</tr>
<tr>
<th class="stub0" scope="row">Early retirement reduction factors</th>
<td>36</td>
<td>26</td>
</tr>
<tr>
<th class="stub0" scope="row">Early retirement reduction (%)</th>
<td>20.0</td>
<td>14.4</td>
</tr>
<tr>
<th class="stub0" scope="row">Monthly benefit ($)</th>
<td>800</td>
<td>856</td>
</tr>
</tbody>
<tfoot>
<tr>
<td class="firstNote" colspan="3">SOURCE: Authors' calculations based on <abbr class="spell">SSA</abbr> (2003).</td>
</tr>
<tr>
<td class="lastNote" colspan="3">NOTES: Hypothetical beneficiary started receiving benefits at age&nbsp;63, beneficiary's <abbr class="spell">FRA</abbr> is 66, and beneficiary's earnings exceeded the <abbr class="spell">RET</abbr> limit in 10 of the months between age&nbsp;63 and the attainment of <abbr class="spell">FRA</abbr>.
<div class="newNote">.&nbsp;.&nbsp;. = not applicable.</div>
</td>
</tr>
</tfoot>
</table>
</div>
<p>The <abbr class="spell">RET</abbr> also affects a retired worker's auxiliary beneficiaries, such as a spouse or child. For example, consider a spouse receiving a $500&nbsp;monthly benefit based on the record of the hypothetical beneficiaries in <a href="#table1">Table&nbsp;1</a>. Beneficiary&nbsp;A's withheld amount ($1,870) is applied to the total family benefit of $1,500 ($1,000 worker benefit plus $500 spouse benefit), so neither the retired-worker beneficiary nor the spouse would receive a benefit for that month. Because a partial benefit is payable to Beneficiary&nbsp;B, the amount received by each beneficiary on the record is reduced by the withheld amount in proportion to his or her original benefit amounts. For auxiliary beneficiaries receiving a benefit based on their own records in addition to their spouses' records (that is, for dually entitled beneficiaries), their <i>own</i> worker benefit can also be subject to the <abbr class="spell">RET</abbr> based on their <i>own</i> earnings if they are younger than <abbr class="spell">FRA</abbr>.<sup><a href="#mn11" id="mt11">11</a></sup></p>
<h3>Legislative History</h3>
<p>The <abbr class="spell">RET</abbr> provision of the original Social Security Act of 1935 required full retirement from gainful employment as a condition to receive benefits. The intent of the provision, which was enacted during the Great Depression, was to remove older workers from the labor force to make room for unemployed younger workers. That provision was consistent with the social-insurance nature of retirement benefits: Benefits would only replace earnings that were lost because of old age (DeWitt&nbsp;1999).</p>
<p>The <abbr class="spell">RET</abbr> has been revised numerous times since 1935.<sup><a href="#mn12" id="mt12">12</a></sup> The 1939 Amendments to the Social Security Act defined retirement (and thus, eligibility for benefits) as receiving less than $15 a month from jobs covered by Social Security (DeWitt 2000). The 1950 Amendments increased the monthly earnings threshold and eliminated the <abbr class="spell">RET</abbr> for individuals aged&nbsp;75 or older.<sup><a href="#mn13" id="mt13">13</a></sup> The 1954 Amendments eliminated the earnings test for individuals aged&nbsp;72 or older and instituted an annual earnings limit in addition to the monthly earnings limit. The 1960 Amendments introduced the partial benefit offset ($1 withheld for every $2 over the limit). The 1972 Amendments indexed the annual exempt earnings amount to average wages. The 1977 Amendments eliminated the earnings test for individuals aged&nbsp;70 or older (although the change did not take effect until 1983) and created the second <abbr class="spell">RET</abbr> used in the year a beneficiary attains <abbr class="spell">FRA</abbr>. The 1983 and 1996 Amendments liberalized the second <abbr class="spell">RET</abbr> by increasing the benefit offset ($1 for every $3 over the limit) and exempt earnings amount. The last change to the <abbr class="spell">RET</abbr> occurred in 2000, when the Senior Citizens Freedom to Work Act eliminated the earnings test for beneficiaries once they attained <abbr class="spell">FRA</abbr>.</p>
<h3>Beneficiaries Affected by the <abbr class="spell">RET</abbr></h3>
<p>As shown in Table&nbsp;3, among all retired-worker beneficiaries who either were younger than <abbr class="spell">FRA</abbr> or attained <abbr class="spell">FRA</abbr> in 2008, at least 5&nbsp;percent were subject to the <abbr class="spell">RET</abbr>.<sup><a href="#mn14" id="mt14">14</a></sup> Among those with any earnings, about 15&nbsp;percent were subject to the <abbr class="spell">RET</abbr>.<sup><a href="#mn15" id="mt15">15</a></sup> In 2008, about 37&nbsp;percent of retired-worker beneficiaries who were younger than <abbr class="spell">FRA</abbr> throughout the year had some earnings. The substantial majority of those working beneficiaries earned less than the <abbr class="spell">RET</abbr> earnings limit that year ($13,560). For retired-worker beneficiaries who attained <abbr class="spell">FRA</abbr> in 2008, almost 94&nbsp;percent of those with earnings earned less than their <abbr class="spell">RET</abbr> limit of $36,120.</p>
<div class="table" id="table3">
<table>
<caption><span class="tableNumber">Table&nbsp;3. </span>Retired-worker beneficiaries with earnings, 2008</caption>
<colgroup span="1" style="width:12em"></colgroup>
<colgroup span="2" style="width:8em"></colgroup>
<colgroup span="2" style="width:8em"></colgroup>
<thead>
<tr>
<th rowspan="2" class="stubHeading" scope="colgroup">Earnings ($)</th>
<th colspan="2" class="spanner" scope="colgroup">Younger than <abbr class="spell">FRA</abbr> throughout 2008</th>
<th colspan="2" class="spanner" scope="colgroup">Attains <abbr class="spell">FRA</abbr> in 2008</th>
</tr>
<tr>
<th scope="col">Number</th>
<th scope="col">Percent</th>
<th scope="col">Number</th>
<th scope="col">Percent</th>
</tr>
</thead>
<tbody>
<tr>
<th class="stub1" scope="rowgroup">Total with earnings</th>
<td>1,038,500</td>
<td>100.0</td>
<td>396,000</td>
<td>100.0</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">1&ndash;4,999</span></th>
<td>387,500</td>
<td>37.3</td>
<td>132,700</td>
<td>33.5</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">5,000&ndash;9,999</span></th>
<td>237,200</td>
<td>22.8</td>
<td>76,200</td>
<td>19.2</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">10,000&ndash;14,999</span></th>
<td>222,000</td>
<td>21.4</td>
<td>67,900</td>
<td>17.2</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">15,000&ndash;19,999</span></th>
<td>80,100</td>
<td>7.7</td>
<td>44,500</td>
<td>11.2</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">20,000&ndash;24,999</span></th>
<td>44,400</td>
<td>4.3</td>
<td>24,000</td>
<td>6.1</td>
</tr>
<tr class="topPad1">
<th class="stub0" scope="row"><span class="nobr">25,000&ndash;29,999</span></th>
<td>20,000</td>
<td>1.9</td>
<td>14,900</td>
<td>3.8</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">30,000&ndash;34,999</span></th>
<td>13,300</td>
<td>1.3</td>
<td>10,300</td>
<td>2.6</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">35,000&ndash;39,999</span></th>
<td>7,500</td>
<td>0.7</td>
<td>5,300</td>
<td>1.3</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">40,000&ndash;44,999</span></th>
<td>4,300</td>
<td>0.4</td>
<td>3,200</td>
<td>0.8</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">45,000&ndash;49,999</span></th>
<td>4,600</td>
<td>0.4</td>
<td>3,200</td>
<td>0.8</td>
</tr>
<tr class="topPad1">
<th class="stub0" scope="row"><span class="nobr">50,000&ndash;54,999</span></th>
<td>1,800</td>
<td>0.2</td>
<td>2,100</td>
<td>0.5</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">55,000&ndash;59,999</span></th>
<td>2,300</td>
<td>0.2</td>
<td>1,600</td>
<td>0.4</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">60,000&ndash;64,999</span></th>
<td>1,500</td>
<td>0.1</td>
<td>1,200</td>
<td>0.3</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">65,000&ndash;69,999</span></th>
<td>1,300</td>
<td>0.1</td>
<td>1,000</td>
<td>0.3</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">70,000&ndash;74,999</span></th>
<td>800</td>
<td>0.1</td>
<td>600</td>
<td>0.2</td>
</tr>
<tr class="topPad1">
<th class="stub0" scope="row"><span class="nobr">75,000&ndash;79,999</span></th>
<td>1,000</td>
<td>0.1</td>
<td>500</td>
<td>0.1</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">80,000&ndash;84,999</span></th>
<td>1,500</td>
<td>0.1</td>
<td>800</td>
<td>0.2</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">85,000&ndash;89,999</span></th>
<td>600</td>
<td>0.1</td>
<td>500</td>
<td>0.1</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">90,000&ndash;99,999</span></th>
<td>800</td>
<td>0.1</td>
<td>1,400</td>
<td>0.4</td>
</tr>
<tr>
<th class="stub0" scope="row">100,000 or more</th>
<td>6,000</td>
<td>0.6</td>
<td>4,100</td>
<td>1.0</td>
</tr>
<tr class="topPad1">
<th class="stub1" scope="rowgroup">Total beneficiaries</th>
<td>2,818,900</td>
<td>100.0</td>
<td>1,135,000</td>
<td>100.0</td>
</tr>
<tr>
<th class="stub0" scope="row">No earnings</th>
<td>1,780,400</td>
<td>63.2</td>
<td>739,000</td>
<td>65.1</td>
</tr>
<tr>
<th class="stub0" scope="row">Any earnings</th>
<td>1,038,500</td>
<td>36.8</td>
<td>396,000</td>
<td>34.9</td>
</tr>
</tbody>
<tfoot>
<tr>
<td class="firstNote" colspan="5">SOURCE: <abbr class="spell">SSA</abbr>, Office of Research, Evaluation, and Statistics: Continuous Work History 1&nbsp;percent sample&mdash;2009 Active File and 2008 Employee and Employer File. </td>
</tr>
<tr>
<td class="lastNote" colspan="5">NOTE: Earnings test amount for beneficiaries younger than <abbr class="spell">FRA</abbr> throughout 2008 was $13,560 annually ($1,130&nbsp;monthly). Earnings test amount for beneficiaries attaining <abbr class="spell">FRA</abbr> during 2008 was $36,120 annually ($3,010&nbsp;monthly).</td>
</tr>
</tfoot>
</table>
</div>
<p>Although the <abbr class="spell">RET</abbr> directly affects about 5&nbsp;percent of retired-worker beneficiaries each year, its effect on auxiliary benefits increases its impact on the beneficiary population as a whole. Based on the <abbr class="spell">SSA</abbr>'s Master Beneficiary Record 10&nbsp;percent sample, the agency's Office of Quality Performance calculates that about 500,000 beneficiaries in all were affected by the <abbr class="spell">RET</abbr> in 2009; and of those, about 22&nbsp;percent had their entire benefit withheld.</p>
<h2>Literature Review</h2>
<p>In addition to affecting benefits, the <abbr class="spell">RET</abbr> affects workforce participation and benefit-claiming behavior. Some older individuals who have started receiving benefits may reduce their earnings, while others may continue working and delay claiming benefits. The <abbr class="spell">RET</abbr> can also distort the effect of other proposed Social Security reforms.<sup><a href="#mn16" id="mt16">16</a></sup> By itself, the <abbr class="spell">RET</abbr> is complicated, and the behavioral responses it produces increase the complexity. For those reasons, some policymakers have suggested liberalizing it (for example, by increasing the benefit offset rate or the earnings exempt amount) or eliminating it entirely.<sup><a href="#mn17" id="mt17">17</a></sup> Individuals might respond to such changes by working longer and earning more, or by claiming benefits earlier. It is important to examine how workers have responded to past changes to the <abbr class="spell">RET</abbr> to understand how future changes might help or hurt beneficiaries' retirement security.</p>
<h3>Earnings Effects</h3>
<p>One of the main rationales for liberalizing or eliminating the <abbr class="spell">RET</abbr> is to encourage older workers to stay in the labor force longer and earn more, and thereby increase their retirement income. There is evidence that some workers limit their earnings to avoid the <abbr class="spell">RET</abbr>. Friedberg (1998) examined the period between 1978 and 1990, when the earnings test changed three times, and found </p>
<blockquote>&quot;a substantial number of workers with earnings clustered just at the earnings exempt amount. The clustering demonstrates that the earnings test leads some beneficiaries to hold down their labor supply. The clustering moves when the exempt amount moves, and disappears when the earnings test is eliminated. Therefore, many beneficiaries are reacting promptly and flexibly to the earnings test rules.&quot;</blockquote>
<p>Many other studies have found similar clustering just under the <abbr class="spell">RET</abbr> exempt amount (for example, Haider and Loughran 2008, Friedberg 2000, Reimers and Honig 1996, Leonesio 1990, and Burtless and Moffitt 1985), which suggests that beneficiaries work less than they would without the constraint of the earnings test. <a href="#table3">Table&nbsp;3</a> shows a similar pattern.</p>
<p>As Friedberg (1998) noted, the clustering of earnings below the exempt amount moves as the limit increases. More recent empirical studies have shown a similar response to the 2000 legislation that removed the <abbr class="spell">RET</abbr> for beneficiaries at <abbr class="spell">FRA</abbr>.<sup><a href="#mn18" id="mt18">18</a></sup> Haider and Loughran (2008), using Current Population Survey data, estimated that working men aged&nbsp;<span class="nobr">66&ndash;69</span> increased their earnings by 16&nbsp;percent because they worked more hours per week after the <abbr class="spell">RET</abbr> repeal. Similarly, Figinski (2012) looked at beneficiaries aged&nbsp;<span class="nobr">66&ndash;69</span> following the 2000 legislation, and found that men increased their earnings by about 20&nbsp;percent, while female worker beneficiaries increased their earnings by 18&nbsp;percent; meanwhile, female spousal beneficiaries did not have greater earnings. Song and Manchester (2007b) found that annual earnings increased by <span class="nobr">10&ndash;19</span>&nbsp;percent among workers turning age&nbsp;65 and by <span class="nobr">4&ndash;10</span>&nbsp;percent among workers aged&nbsp;<span class="nobr">65&ndash;69.</span> Engelhardt and Kumar (2007) studied workers' hours and found that those at <abbr class="spell">FRA</abbr> or older increased their hours by 12&nbsp;percent to 17&nbsp;percent, with the effects concentrated among men with a high school degree and no postsecondary education.</p>
<p>Those behavioral responses depend on workers' earnings relative to the <abbr class="spell">RET</abbr> limit. Friedberg (1999) modeled the effect of removing the <abbr class="spell">RET</abbr> at ages&nbsp;<span class="nobr">70&ndash;71</span> on working men in four earnings groups. She found that those with earnings below the <abbr class="spell">RET</abbr> exempt amount were projected not to change their earnings; those with earnings between 90&nbsp;percent and 110&nbsp;percent of the <abbr class="spell">RET</abbr> limit were projected to increase their earnings 50&nbsp;percent; those with earnings between the exempt amount and the &quot;breakeven point&quot; (the amount at which all Social Security benefits are withheld because of the <abbr class="spell">RET</abbr>) were projected to increase their earnings 18&nbsp;percent; and those with earnings above the breakeven point were projected to decrease their earnings 4&nbsp;percent.</p>
<p>An earlier study (Honig and Reimers 1989) examined similar groupings and found similar patterns. Those groups' differing responses make sense given the <abbr class="spell">RET</abbr>'s incentives. Workers in the first group are unaffected by the current-law <abbr class="spell">RET</abbr> and thus would not be expected to respond to changes. Workers in the second group have the most to gain (in the short term) from changes, while workers in the third group stand to gain somewhat less. Workers in the fourth, highest-earning group would receive Social Security benefits if the <abbr class="spell">RET</abbr> were repealed, so they could work less and still have more total income (earnings plus benefits).</p>
<p>More recent studies have also found that earnings changes were concentrated among workers with earnings near or above the threshold. Studying the effects of the <abbr class="spell">RET</abbr> repeal for beneficiaries older than <abbr class="spell">FRA</abbr>, Haider and Loughran (2008) estimated earnings growth of about 30&nbsp;percentage points among men aged&nbsp;69 with earnings just below the threshold. Song and Manchester (2007b) and Friedberg and Webb (2009) found that the earnings response was greatest among those whose earnings were near or above the <abbr class="spell">RET</abbr> threshold.</p>
<p>In addition to income level, age affects the magnitude of the response to changes to the <abbr class="spell">RET</abbr>. Haider and Loughran (2008) compared the effects of the 1983 elimination of the <abbr class="spell">RET</abbr> for people aged&nbsp;<span class="nobr">70&ndash;71</span> with those of the 2000 elimination of the <abbr class="spell">RET</abbr> for beneficiaries beginning at <abbr class="spell">FRA</abbr>. They found no change in hours worked in response to the 1983 change and a robust response to the 2000 change, suggesting that younger workers are more likely to alter their work patterns in response to policy changes. The authors hypothesized that younger workers could more easily increase their labor supply.</p>
<p>Studies found little evidence of aggregate changes in earnings because of changes to the <abbr class="spell">RET</abbr> before the 2000 legislation (Gruber and Orszag 2000; Leonesio 1990), which is likely due to two factors: (1)&nbsp;the relatively small group of people whose behavior might change in response to <abbr class="spell">RET</abbr> changes&mdash;namely, working beneficiaries with earnings near the exempt amount&mdash;and (2)&nbsp;offsetting effects of changes to the <abbr class="spell">RET</abbr>, as some workers respond by increasing their earnings and others by decreasing earnings. However, analyses that examined the effects of the 2000 legislation did find some aggregate earnings effects. For example, Haider and Loughran (2008) used a combination of survey and administrative data to analyze the effects of the 2000 repeal of the <abbr class="spell">RET</abbr> at <abbr class="spell">FRA</abbr>. Their research showed a &quot;consistent and substantial&quot; response to <abbr class="spell">RET</abbr> changes, and estimated that at least 4.8&nbsp;percent of workers in the affected age group adjusted their&nbsp;earnings.</p>
<h3>Labor Force Participation Effects</h3>
<p>The earnings test can also affect the labor force participation rate, which is the ratio of workers to the total number of people in a given age group. Researchers found that workers did not significantly extend their careers or return to work in response to legislation that liberalized the <abbr class="spell">RET</abbr> prior to 2000 (for example, Engelhardt and Kumar 2007, Gruber and Orszag 2000, and Leonesio 1990).<sup><a href="#mn19" id="mt19">19</a></sup> However, analysts found evidence of workers extending their labor force participation in response to the 2000 legislation that repealed the <abbr class="spell">RET</abbr> for beneficiaries at <abbr class="spell">FRA</abbr>, with some even returning to the workforce. Friedberg and Webb (2009), using the Health and Retirement Study, found that employment increased by 3.5&nbsp;percentage points at age&nbsp;65, by about 2&nbsp;percentage points at ages&nbsp;<span class="nobr">66&ndash;69,</span> and by about 1&nbsp;percentage point among younger workers. They also found some people aged&nbsp;<span class="nobr">66&ndash;69</span> returning to work, nearly doubling their participation rate from less than 1&nbsp;percent in the late 1990s to 1.7&nbsp;percent in 2000. Song and Manchester (2007b) found that workforce participation among those aged&nbsp;<span class="nobr">65&ndash;69</span> increased between 0.8 and 2.0&nbsp;percentage points after the 2000 legislation. Figinski (2012) found that female worker beneficiaries and men aged&nbsp;<span class="nobr">66&ndash;69</span> increased their labor force participation after the 2000 legislation by 1.3&nbsp;percentage points and 2.0&nbsp;percentage points, respectively; female spousal beneficiaries' labor force participation did not change.</p>
<p>In general, any labor supply effects have been concentrated among current workers. Friedberg and Webb (2009) show that very few older workers return to work after a year out of the labor force. The employment effect of the 2000 legislation is concentrated among those already in the labor force (Song and Manchester 2007b; Haider and Loughran 2008). Those studies also show that the employment effect increases in the years following a policy change, likely because workers have had time to learn about the policy change and adjust their career plans.</p>
<h3>Benefit Claiming Effects</h3>
<p>The earnings test discourages workers from claiming benefits before <abbr class="spell">FRA</abbr> by temporarily withholding some or all of the benefits from affected beneficiaries. Eliminating or liberalizing the <abbr class="spell">RET</abbr> would therefore increase the incentives for early claiming. As noted earlier, claiming benefits before <abbr class="spell">FRA</abbr> permanently lowers benefits through early retirement reduction factors, regardless of whether the beneficiary continues to work. For some beneficiaries, the early retirement reduction could affect their own retirement security as well as that of auxiliaries who receive benefits based on their records. One study projected that eliminating the <abbr class="spell">RET</abbr> for beneficiaries younger than <abbr class="spell">FRA</abbr> could lead to greater poverty, particularly among widows who would claim benefits earlier (Anzick and Weaver&nbsp;2000).</p>
<p>Research has examined how previous changes to the <abbr class="spell">RET</abbr> affected the timing of Social Security benefit claiming. There is evidence that the 2000 repeal of the <abbr class="spell">RET</abbr> at <abbr class="spell">FRA</abbr> led beneficiaries to claim benefits earlier than they would have without the repeal.<sup><a href="#mn20" id="mt20">20</a></sup> Song and Manchester (2007b) showed that benefit claims increased between 3 and 7&nbsp;percentage points for those reaching age&nbsp;65, and between 2 and 5&nbsp;percentage points for those aged&nbsp;<span class="nobr">65&ndash;69.</span> It is important to note that very few beneficiaries claimed benefits after age&nbsp;65. Before 2000, only 10&nbsp;percent of those aged&nbsp;<span class="nobr">65&ndash;69</span> had not yet claimed Social Security benefits, which means that a 2 to 5&nbsp;percentage point increase represents a 20&nbsp;percent to 50&nbsp;percent change in benefit receipt among this group. Other studies found similar increases in benefit claiming (Song 2003/2004; Mastrobuoni&nbsp;2006).</p>
<p>Benefit claiming in response to the 2000 <abbr class="spell">RET</abbr> legislation varied by sex and benefit type. Song and Manchester (2007a) showed that men are more likely to claim earlier in response to <abbr class="spell">RET</abbr> changes than are women. The authors found that at age&nbsp;65, men increased their claiming rate by about 4&nbsp;percentage points, while women increased their claiming rate by about 2&nbsp;percentage points. Figinski (2012) found that among women between <abbr class="spell">FRA</abbr> and age&nbsp;69, worker beneficiaries increased their claim rate by 2.8&nbsp;percentage points, while spousal beneficiaries increased their claim rate by about 5&nbsp;percentage points.</p>
<p>Table&nbsp;4 summarizes the findings from several of the empirical studies described above. Those findings provide the basis for the behavioral-response assumptions used in our simulations.</p>
<div class="table" id="table4">
<table class="textTable">
<caption><span class="tableNumber">Table&nbsp;4. </span>Summary of findings from selected empirical studies on effects of the 2000 elimination of the <abbr class="spell">RET</abbr> for beneficiaries starting at <abbr class="spell">FRA</abbr></caption>
<colgroup span="1" style="width:8em"></colgroup>
<colgroup span="2" style="width:10em"></colgroup>
<colgroup span="3" style="width:12em"></colgroup>
<thead>
<tr>
<th rowspan="2" class="stubHeading" scope="colgroup">Study</th>
<th rowspan="2" scope="colgroup">Dataset(s)</th>
<th rowspan="2" scope="colgroup">Period(s)</th>
<th colspan="3" class="spanner" scope="colgroup">Behavioral effects on&mdash;</th>
</tr>
<tr>
<th scope="col">Earnings</th>
<th scope="col">Labor force participation</th>
<th scope="col">Claiming benefits</th>
</tr>
</thead>
<tbody>
<tr>
<th class="stub0" scope="row">Engelhardt and Kumar (2007)</th>
<td>Health and Retirement Study (<abbr class="spell">HRS</abbr>)</td>
<td><span class="nobr">1996&ndash;2004</span> waves</td>
<td><span class="nobr">12&ndash;17%</span> increase (in hours worked) among men</td>
<td>No evidence of increased labor force participation</td>
<td>Not examined</td>
</tr>
<tr class="topPad1">
<th class="stub0" scope="row">Figinski (2012)</th>
<td><abbr class="spell">SSA</abbr> 2004 Benefit and Earnings Public Use File (<abbr class="spell">BEPUF</abbr>)</td>
<td><span class="nobr">1951&ndash;2003</span> (for beneficiaries in&nbsp;2004)</td>
<td>20% increase among men; 19% increase among female worker beneficiaries; no change among female spousal beneficiaries</td>
<td>1.3&nbsp;percentage point increase for men; 2.0&nbsp;percentage point increase for female worker beneficiaries; no change for female spousal beneficiaries</td>
<td>2.8&nbsp;percentage points for female worker beneficiaries; 5.0&nbsp;percentage points for female spousal beneficiaries</td>
</tr>
<tr class="topPad1">
<th class="stub0" scope="row">Friedberg and Webb (2009)</th>
<td><abbr class="spell">HRS</abbr>; March Current Population Survey (<abbr class="spell">CPS</abbr>)</td>
<td><span class="nobr">1992&ndash;2005</span>; <span class="nobr">1992&ndash;2004</span></td>
<td>Not examined</td>
<td>Increases of 3.5&nbsp;percentage points at age&nbsp;65, 2.0&nbsp;percentage points at ages&nbsp;<span class="nobr">66&ndash;69,</span> and 1.0&nbsp;percentage point at younger ages</td>
<td>Not examined</td>
</tr>
<tr class="topPad1">
<th class="stub0" scope="row">Haider and Loughran (2008)</th>
<td>March <abbr class="spell">CPS</abbr>; <abbr class="spell">SSA</abbr> New Beneficiary Data System (<abbr class="spell">NBDS</abbr>); 2004&nbsp;<abbr class="spell">BEPUF</abbr></td>
<td><span class="nobr">1975&ndash;2004</span>; <span class="nobr">1951&ndash;1999</span> (for new beneficiaries in <span class="nobr">1980&ndash;1981</span>); <span class="nobr">1951&ndash;2003</span> (for beneficiaries in&nbsp;2004)</td>
<td>16% increase among men aged&nbsp;<span class="nobr">66&ndash;69</span>; 30% increase among men aged&nbsp;69 with earnings just below limit</td>
<td>Not examined</td>
<td>Not examined</td>
</tr>
<tr>
<th class="stub0" scope="row">Song and Manchester (2007b)</th>
<td><abbr class="spell">SSA</abbr> Continuous Work History Sample (<abbr class="spell">CWHS</abbr>)</td>
<td><span class="nobr">1996&ndash;2003</span></td>
<td>Among those close to limit, <span class="nobr">10&ndash;19%</span> increase among those turning age&nbsp;65 and <span class="nobr">4&ndash;10%</span> increase among ages&nbsp;<span class="nobr">65&ndash;69</span></td>
<td>No effect at age&nbsp;65; <span class="nobr">0.8&ndash;2.0</span>&nbsp;percentage point increase at ages&nbsp;<span class="nobr">65&ndash;69</span></td>
<td><span class="nobr">3&ndash;7</span>&nbsp;percentage point increases at age&nbsp;65; <span class="nobr">2&ndash;5</span>&nbsp;percentage point increases at ages&nbsp;<span class="nobr">65&ndash;69</span></td>
</tr>
</tbody>
<tfoot>
<tr>
<td class="onlyNote" colspan="6">SOURCES: Cited studies.</td>
</tr>
</tfoot>
</table>
</div>
<h2>Simulating Repeal of the <abbr class="spell">RET</abbr></h2>
<p>Two studies from the Urban Institute have examined the question of how beneficiaries might fare if the <abbr class="spell">RET</abbr> were eliminated. Ratcliffe and others (2003) found that eliminating the <abbr class="spell">RET</abbr> would increase the total income of those aged&nbsp;<span class="nobr">62&ndash;64,</span> mostly because of accelerated claiming of Social Security benefits. Those increases are concentrated among workers with high lifetime earnings, because those individuals are most likely to be affected by eliminating the <abbr class="spell">RET</abbr>. Although they did not simulate <span class="nobr">long-term</span> effects, the authors hypothesized that earlier claiming of Social Security benefits could increase elderly poverty in the long run, particularly among widows. In general, the authors found that the Social Security claiming effects dominated the results. Similarly, Berk, Favreault, and Ratcliffe (2002) found that eliminating the <abbr class="spell">RET</abbr> resulted in higher total income for individuals who were younger than <abbr class="spell">FRA</abbr>, and lower income for beneficiaries at <abbr class="spell">FRA</abbr> or older, due to earlier benefit claiming. The larger the assumed claiming changes, the greater the loss of income. The authors found increases in the poverty rate of about 0.1&nbsp;percentage point, with never-married and divorced individuals and spouse-only beneficiaries disproportionately likely to become poor under such a policy.</p>
<h3>Methodology</h3>
<p>We simulate the effects of eliminating the earnings test for retired-worker beneficiaries and their spouses and survivors aged&nbsp;62 or older starting in 2012, using <abbr class="spell">SSA</abbr>'s <abbr>MINT</abbr>6 model.<sup><a href="#mn21" id="mt21">21</a></sup> The <abbr>MINT</abbr>6 model is based on 2001 and 2004 Survey of Income and Program Participation panel data matched to Social Security administrative data. We compare the benefits under each reform option with the benefits scheduled to be paid under current law (&quot;scheduled benefits&quot;) and project the results for Social Security beneficiaries aged&nbsp;60 or older in 2050.<sup><a href="#mn22" id="mt22">22</a></sup> We chose 2050 to ensure that most beneficiaries in our analysis would have claimed benefits after 2012 and therefore would be subject to the <abbr class="spell">RET</abbr> repeal for the entire time they receive benefits.</p>
<p>Policymakers generally propose <abbr class="spell">RET</abbr> changes to provide incentives for individuals to change their behavior. Therefore, we compare the results of a static simulation (in which beneficiaries do not change their behavior in response to the policy change) to a behavioral-response simulation (in which we assume certain behavior changes). As discussed in the literature review, individuals have changed their earnings, labor force participation, and benefit claiming behavior in response to past changes in the <abbr class="spell">RET</abbr>. From the findings of that literature, we make one complete set of research-based assumptions about how individuals may change their behavior in response to eliminating the <abbr class="spell">RET</abbr> entirely. We use the same basic framework as the simulation by Berk, Favreault, and Ratcliffe (2002), who used <abbr>MINT</abbr>, version 3, to model <abbr class="spell">RET</abbr> elimination and incorporated behavioral response assumptions. However, we base our assumptions on more recent empirical studies analyzing the effects of the 2000 <abbr class="spell">RET</abbr> repeal at <abbr class="spell">FRA</abbr>, which were unavailable to Berk, Favreault, and Ratcliffe.</p>
<h3>Earnings Response Assumptions</h3>
<p>As discussed earlier, Song and Manchester (2007b), Haider and Loughran (2008), Figinski (2012), and Engelhardt and Kumar (2007) have found that some workers increased their earnings in response to changes to the <abbr class="spell">RET</abbr>. Taking a rough average of those findings, we assume a 15&nbsp;percent increase in earnings starting in 2012. We apply that increase to nondisabled beneficiaries aged&nbsp;<span class="nobr">62&ndash;66</span><sup><a href="#mn23" id="mt23">23</a></sup> with earnings near or above the <abbr class="spell">RET</abbr> threshold (specifically, between 90&nbsp;percent and 200&nbsp;percent of the earnings limit; individuals with earnings of twice the limit would have their entire benefit withheld under current law). We adjust affected beneficiaries' earnings each year through <abbr class="spell">FRA</abbr>, at which point we no longer apply a change to their earnings. Nonbeneficiaries and beneficiaries with earnings below and well above the limit would not have any reason to constrain their earnings under current law, so we would not expect them to change their earnings in response to reforms.</p>
<h3>Labor Force Participation Assumptions</h3>
<p>Recent studies have suggested that the labor force participation rate increased between 1.0 and 3.5&nbsp;percentage points among beneficiaries aged&nbsp;<span class="nobr">65&ndash;69</span> following the 2000 legislation that eliminated the <abbr class="spell">RET</abbr> at <abbr class="spell">FRA</abbr> (Friedberg and Webb 2009; Song and Manchester 2007b; Figinski 2012). We take a rough average of those findings (2.0&nbsp;percentage points) and adjust for the differences between labor force participation among the older affected group in 2000 and that of the group aged&nbsp;<span class="nobr">62&ndash;66</span> who would be affected by a full <abbr class="spell">RET</abbr> repeal. Reflecting that adjustment, we assume a 3.0&nbsp;percentage point increase in the labor force participation rate among those aged&nbsp;<span class="nobr">62&ndash;66</span> starting in 2012.<sup><a href="#mn24" id="mt24">24</a></sup> We assume that all changes in labor force participation will be concentrated among nondisabled Social Security beneficiaries who have stopped working.<sup><a href="#mn25" id="mt25">25</a></sup> We randomly select individuals who meet those criteria and assign one additional year of work at the end of their careers.<sup><a href="#mn26" id="mt26">26</a></sup> That additional year's earnings are assumed to equal the previous year's.</p>
<h3>Benefit Claiming Assumptions</h3>
<p>Recent studies have found that benefit claims increased <span class="nobr">2&ndash;5</span>&nbsp;percentage points for individuals aged&nbsp;<span class="nobr">65&ndash;69</span> following the 2000 legislation repealing the <abbr class="spell">RET</abbr> for beneficiaries at <abbr class="spell">FRA</abbr> (Song and Manchester 2007b; Song 2003/2004; Figinski 2012). Song and Manchester found that 10&nbsp;percent of individuals in that age group had not claimed benefits, resulting in a 20&nbsp;percent to 50&nbsp;percent increase in claiming among nonbeneficiaries. Taking the average of those estimates, we change the claiming year for 35&nbsp;percent of individuals aged&nbsp;<span class="nobr">62&ndash;66</span> who have not yet claimed benefits, starting in 2012.<sup><a href="#mn27" id="mt27">27</a></sup> We concentrate the changes among nondisabled workers with earnings above the current-law <abbr class="spell">RET</abbr> limit. We assume that affected individuals start benefits one year earlier than they would under current law. Table&nbsp;5 broadly summarizes the behavioral responses we assume for individuals in the MINT6 model by beneficiary status and earnings level.</p>
<div class="table" id="table5">
<table class="textTable">
<caption><span class="tableNumber">Table&nbsp;5. </span>Assumed behavioral responses to an <abbr class="spell">RET</abbr> repeal, by beneficiary status and earnings level</caption>
<colgroup span="1" style="width:10em"></colgroup>
<colgroup span="2" style="width:20em"></colgroup>
<thead>
<tr>
<th class="stubHeading" scope="col">Status</th>
<th scope="col">Earnings level</th>
<th scope="col">Assumption</th>
</tr>
</thead>
<tbody>
<tr>
<td>&nbsp;</td>
<th class="panel" colspan="2" scope="rowgroup">Earnings responses</th>
</tr>
<tr>
<th class="stub0 top" scope="row" rowspan="3">Beneficiary</th>
<td>No earnings</td>
<td>No change</td>
</tr>
<tr class="shaded">
<td>Earnings below threshold</td>
<td>CHANGE (only if within 10% of threshold)</td>
</tr>
<tr class="shaded">
<td>Earnings above threshold</td>
<td>CHANGE (up to 200% of threshold)</td>
</tr>
<tr class="topPad1">
<th class="stub0" scope="row">Nonbeneficiary</th>
<td>Any</td>
<td>No change</td>
</tr>
<tr>
<td>&nbsp;</td>
<th class="panel" colspan="2" scope="rowgroup">Labor force participation responses</th>
</tr>
<tr>
<th class="stub0 top" scope="row" rowspan="3">Beneficiary</th>
<td class="shaded">No earnings</td>
<td class="shaded">CHANGE </td>
</tr>
<tr>
<td>Earnings below threshold</td>
<td>No change (already working)</td>
</tr>
<tr>
<td>Earnings above threshold</td>
<td>No change (already working)</td>
</tr>
<tr class="topPad1">
<th class="stub0" scope="row">Nonbeneficiary</th>
<td>Any</td>
<td>No change</td>
</tr>
<tr>
<td>&nbsp;</td>
<th class="panel" colspan="2" scope="rowgroup">Benefit claiming responses</th>
</tr>
<tr>
<th class="stub0" scope="row">Beneficiary</th>
<td>Any</td>
<td>No change (already claimed)</td>
</tr>
<tr class="topPad1">
<th class="stub0 top" scope="row" rowspan="3">Nonbeneficiary</th>
<td>No earnings</td>
<td>No change</td>
</tr>
<tr>
<td>Earnings below threshold</td>
<td>No change</td>
</tr>
<tr class="shaded">
<td>Earnings above threshold</td>
<td>CHANGE</td>
</tr>
</tbody>
<tfoot>
<tr>
<td class="firstNote" colspan="3">SOURCE: Authors' assumptions based on earlier research.</td>
</tr>
<tr>
<td class="lastNote" colspan="3">NOTE: Individuals are assumed to be nondisabled and aged&nbsp;<span class="nobr">62&ndash;66.</span></td>
</tr>
</tfoot>
</table>
</div>
<h2>Results</h2>
<p>We first examine the proportion of current-law beneficiaries aged&nbsp;60 or older who would be affected by <abbr class="spell">RET</abbr> repeal in 2050, under both our static and behavioral-response assumptions. In the static simulation (the policy change alone, with no behavioral response), 29&nbsp;percent of those beneficiaries would be affected: 3&nbsp;percent would have higher benefits and 26&nbsp;percent would have lower benefits (Table&nbsp;6).<sup><a href="#mn28" id="mt28">28</a></sup> Among beneficiaries younger than <abbr class="spell">FRA</abbr>, 16&nbsp;percent would have higher benefits, because they would no longer have benefits withheld because of the <abbr class="spell">RET</abbr>. No beneficiaries younger than <abbr class="spell">FRA</abbr> would have lower benefits in the static simulation. Among beneficiaries at <abbr class="spell">FRA</abbr> or older in 2050, 33&nbsp;percent would have lower benefits, because they would no longer receive adjustments to reduction factors at <abbr class="spell">FRA</abbr> if the <abbr class="spell">RET</abbr> were repealed (as illustrated in <a href="#table2">Table&nbsp;2</a>). No beneficiaries at <abbr class="spell">FRA</abbr> or older would have higher benefits.</p>
<div class="table" id="table6">
<table>
<caption><span class="tableNumber">Table&nbsp;6. </span>Percentage of beneficiaries aged&nbsp;60 or older affected by <abbr class="spell">RET</abbr> elimination, by beneficiary characteristics: Static and behavioral-response simulations, 2050</caption>
<colgroup span="1" style="width:15em"></colgroup>
<colgroup span="3" style="width:6em"></colgroup>
<colgroup span="3" style="width:6em"></colgroup>
<thead>
<tr>
<th rowspan="2" class="stubHeading" scope="colgroup">Characteristic</th>
<th colspan="3" class="spanner" scope="colgroup"><abbr class="spell">RET</abbr> repeal alone (static)</th>
<th colspan="3" class="spanner" scope="colgroup"><abbr class="spell">RET</abbr> repeal plus behavioral response</th>
</tr>
<tr>
<th scope="col">Lower benefit</th>
<th scope="col">Higher benefit</th>
<th scope="col">Total affected</th>
<th scope="col">Lower benefit</th>
<th scope="col">Higher benefit</th>
<th scope="col">Total affected </th>
</tr>
</thead>
<tbody>
<tr>
<th class="stub0" scope="rowgroup">Overall</th>
<td>26</td>
<td>3</td>
<td>29</td>
<td>34</td>
<td>5</td>
<td>39</td>
</tr>
<tr>
<th class="stub0" scope="rowgroup">Age</th>
<td colspan="6"></td>
</tr>
<tr>
<th class="stub1" scope="row">Younger than <abbr class="spell">FRA</abbr></th>
<td>0</td>
<td>16</td>
<td>16</td>
<td>6</td>
<td>18</td>
<td>24</td>
</tr>
<tr>
<th class="stub1" scope="row"><abbr class="spell">FRA</abbr> or older</th>
<td>33</td>
<td>0</td>
<td>33</td>
<td>40</td>
<td>2</td>
<td>42</td>
</tr>
<tr>
<th class="stub0" scope="rowgroup">Individual income quintile</th>
<td colspan="6"></td>
</tr>
<tr>
<th class="stub1" scope="row">$118,629 or more</th>
<td>37</td>
<td>5</td>
<td>42</td>
<td>44</td>
<td>5</td>
<td>49</td>
</tr>
<tr>
<th class="stub1" scope="row">$63,323&ndash;$118,628</th>
<td>33</td>
<td>6</td>
<td>39</td>
<td>42</td>
<td>6</td>
<td>48</td>
</tr>
<tr>
<th class="stub1" scope="row">$38,865&ndash;$63,322</th>
<td>26</td>
<td>4</td>
<td>30</td>
<td>34</td>
<td>5</td>
<td>39</td>
</tr>
<tr>
<th class="stub1" scope="row">$23,280&ndash;$38,864</th>
<td>22</td>
<td>1</td>
<td>23</td>
<td>29</td>
<td>3</td>
<td>32</td>
</tr>
<tr>
<th class="stub1" scope="row">$0&ndash;$23,279</th>
<td>15</td>
<td>1</td>
<td>16</td>
<td>19</td>
<td>5</td>
<td>24</td>
</tr>
<tr>
<th class="stub0" scope="rowgroup">Benefit type</th>
<td colspan="6"></td>
</tr>
<tr>
<th class="stub1" scope="row">Retired worker</th>
<td>33</td>
<td>4</td>
<td>37</td>
<td>41</td>
<td>7</td>
<td>48</td>
</tr>
<tr>
<th class="stub1" scope="row">Dual, spousal and worker</th>
<td>24</td>
<td>4</td>
<td>28</td>
<td>30</td>
<td>6</td>
<td>36</td>
</tr>
<tr>
<th class="stub1" scope="row">Spousal only</th>
<td>7</td>
<td>3</td>
<td>10</td>
<td>7</td>
<td>10</td>
<td>17</td>
</tr>
<tr>
<th class="stub1" scope="row">Dual, survivor and worker</th>
<td>26</td>
<td>1</td>
<td>27</td>
<td>34</td>
<td>2</td>
<td>36</td>
</tr>
<tr>
<th class="stub1" scope="row">Survivor only</th>
<td>14</td>
<td>2</td>
<td>16</td>
<td>20</td>
<td>7</td>
<td>27</td>
</tr>
<tr>
<th class="stub1" scope="row">Retired disabled</th>
<td>3</td>
<td>0</td>
<td>3</td>
<td>4</td>
<td>0</td>
<td>4</td>
</tr>
<tr>
<th class="stub1" scope="row">Disabled worker</th>
<td>1</td>
<td>0</td>
<td>1</td>
<td>0</td>
<td>1</td>
<td>1</td>
</tr>
</tbody>
<tfoot>
<tr>
<td class="firstNote" colspan="7">SOURCE: Authors' calculations using <abbr>MINT</abbr>6 data.</td>
</tr>
<tr>
<td class="lastNote" colspan="7">NOTE: &quot;Affected&quot; is defined as having a benefit that differs by 1&nbsp;percent or more from current law in the analysis year. </td>
</tr>
</tfoot>
</table>
</div>
<p>In the behavioral-response simulation, a greater proportion of beneficiaries&mdash;about 39&nbsp;percent&mdash;would be affected by the <abbr class="spell">RET</abbr> repeal: 5&nbsp;percent would have higher benefits and 34&nbsp;percent would have lower benefits (Table&nbsp;6). Among beneficiaries younger than <abbr class="spell">FRA</abbr>, 18&nbsp;percent would have higher benefits, which is about the same proportion seen under our static scenario. However, about 6&nbsp;percent of beneficiaries younger than <abbr class="spell">FRA</abbr> would receive lower benefits because they would respond to the <abbr class="spell">RET</abbr> elimination by claiming benefits one year earlier than under current law, thereby subjecting them to additional early retirement reduction factors. Similarly, among beneficiaries at <abbr class="spell">FRA</abbr> or older in 2050, about 40&nbsp;percent would receive lower benefits in the behavioral-response scenario. However, unlike those in the static scenario, about 2&nbsp;percent of beneficiaries older than <abbr class="spell">FRA</abbr> in 2050 would receive higher benefits, having responded to <abbr class="spell">RET</abbr> repeal by accruing higher earnings or an additional year of work to factor into their benefit calculation.</p>
<p>Because individuals with the highest incomes are more likely to be subject to the <abbr class="spell">RET</abbr>, those beneficiaries are most likely to be affected if the <abbr class="spell">RET</abbr> were repealed.<sup><a href="#mn29" id="mt29">29</a></sup> In our static scenario, 42&nbsp;percent of beneficiaries in the highest individual income quintile would be affected in 2050, while 16&nbsp;percent in the lowest quintile would be affected. When we incorporate our behavioral-response assumptions, a similar pattern emerges: 49&nbsp;percent of beneficiaries in the highest quintile and 24&nbsp;percent in the lowest quintile would be&nbsp;affected.</p>
<p>Individuals receiving benefits based entirely or partially on their own earnings records are more likely to be affected by <abbr class="spell">RET</abbr> repeal. Assuming no behavioral response, 37&nbsp;percent of retired-worker beneficiaries, 28&nbsp;percent of dual spousal and worker beneficiaries, and 27&nbsp;percent of dual survivor and worker beneficiaries are affected; including behavioral responses increases those shares. Smaller proportions of spousal- and survivor-only beneficiaries are affected under both scenarios. Because those beneficiaries would be more concentrated in the lower individual income quintiles (Chart&nbsp;1), fewer of them would be affected by <abbr class="spell">RET</abbr> repeal based on their own earnings. Disabled-worker benefits are not subject to the <abbr class="spell">RET</abbr>; therefore, most disabled beneficiaries would not be affected by its elimination.<sup><a href="#mn30" id="mt30">30</a></sup> However, disabled beneficiaries could be affected if they also receive auxiliary benefits as an aged spouse or survivor. For example, up to 4&nbsp;percent of retired disabled beneficiaries would receive a lower benefit under <abbr class="spell">RET</abbr> elimination.<sup><a href="#mn31" id="mt31">31</a></sup></p>
<div class="chartCenter">
<div class="chart700" id="chart1">
<div class="title">Chart&nbsp;1.<br>Percentage of beneficiaries aged&nbsp;60 or older who are in the two lowest individual income quintiles, by benefit type, 2050</div>
<div class="scrollChart"><img src="v73n1p39-chart01.gif" alt="Bar chart. Retired worker 36%. Dual, spousal and worker 51%. Spousal only 72%. Dual, survivor and worker 32%. Survivor only 55%. Retired disabled 57%. Disabled worker 58%. " width="678" height="360" /></div>
<div class="onlyNote">SOURCE: Authors' calculations using <abbr>MINT</abbr>6.</div>
</div>
</div>
<p>Table&nbsp;7 shows the distribution of beneficiaries according to their benefit changes under <abbr class="spell">RET</abbr> elimination. In both simulations, most of the affected beneficiaries have their benefits reduced by <span class="nobr">1&ndash;9</span>&nbsp;percent. However, when behavioral responses are included, twice as many beneficiaries have their benefits reduced by <span class="nobr">10&ndash;19</span>&nbsp;percent, reflecting the effects of claiming benefits earlier. Both scenarios result in a small percentage with benefit increases of at least 20&nbsp;percent. Two percent of beneficiaries have their benefits increase by <span class="nobr">1&ndash;9</span>&nbsp;percent when behavioral responses are included, which shows the effect of the additional year of work or increased earnings.</p>
<div class="table" id="table7">
<table>
<caption><span class="tableNumber">Table&nbsp;7. </span>Percentage distribution of beneficiaries aged&nbsp;60 or older by change in benefits resulting from <abbr class="spell">RET</abbr> elimination: Static and behavioral-response simulations, 2050</caption>
<colgroup span="1" style="width:18em"></colgroup>
<colgroup span="3" style="width:6em"></colgroup>
<colgroup span="1" style="width:6em"></colgroup>
<colgroup span="3" style="width:6em"></colgroup>
<thead>
<tr>
<th rowspan="2" class="stubHeading" scope="colgroup">Simulation</th>
<th colspan="3" class="spanner" scope="colgroup">Decline</th>
<th rowspan="2" scope="colgroup">No change</th>
<th colspan="3" class="spanner" scope="colgroup">Increase</th>
</tr>
<tr>
<th scope="col">&#8805;20%</th>
<th scope="col"><span class="nobr">10&ndash;19%</span></th>
<th scope="col"><span class="nobr">1&ndash;9%</span></th>
<th scope="col"><span class="nobr">1&ndash;9%</span></th>
<th scope="col"><span class="nobr">10&ndash;19%</span></th>
<th scope="col">&#8805;20%</th>
</tr>
</thead>
<tbody>
<tr>
<th class="stub0" scope="row"><abbr class="spell">RET</abbr> repeal alone (static)</th>
<td>a</td>
<td>5</td>
<td>21</td>
<td>70</td>
<td>a</td>
<td>a</td>
<td>2</td>
</tr>
<tr>
<th class="stub0" scope="row"><abbr class="spell">RET</abbr> repeal plus behavioral response</th>
<td>1</td>
<td>10</td>
<td>23</td>
<td>61</td>
<td>2</td>
<td>a</td>
<td>3</td>
</tr>
</tbody>
<tfoot>
<tr>
<td class="firstNote" colspan="8">SOURCE: Authors' calculations using <abbr>MINT</abbr>6 data.</td>
</tr>
<tr>
<td class="note" colspan="8">NOTE: Rounded components of percentage distributions do not necessarily sum to 100.</td>
</tr>
<tr>
<td class="lastNote" colspan="8">a. Less than 0.5%.</td>
</tr>
</tfoot>
</table>
</div>
<p>Because <abbr class="spell">RET</abbr> repeal would affect less than <span class="nobr">one-half</span> of beneficiaries, we examine the median benefit changes among affected beneficiaries in Table&nbsp;8. We define &quot;affected&quot; as having a benefit that differs by 1&nbsp;percent or more from current law in the analysis year. For many of the changes we model, a change in one year means a change in all subsequent years.<sup><a href="#mn32" id="mt32">32</a></sup> In the static simulation, when affected beneficiaries are younger than <abbr class="spell">FRA</abbr>&mdash;and therefore receiving higher benefits under <abbr class="spell">RET</abbr> repeal than under current law&mdash;the median benefit increase is 71&nbsp;percent. When affected beneficiaries are <abbr class="spell">FRA</abbr> or older&mdash;and therefore typically receiving lower benefits than under current law&mdash;the median benefit reduction is 6&nbsp;percent. A small number of beneficiaries at <abbr class="spell">FRA</abbr> or older have higher benefits under <abbr class="spell">RET</abbr> repeal with no behavioral response; for those beneficiaries, benefits are based mostly on the earnings of a spouse, and the median increase is 12&nbsp;percent.</p>
<div class="table" id="table8">
<table>
<caption><span class="tableNumber">Table&nbsp;8. </span>Median percent change in benefits from scheduled benefits for beneficiaries aged&nbsp;60 or older affected by <abbr class="spell">RET</abbr> elimination, by beneficiary characteristics: Static and behavioral-response simulations, 2050</caption>
<colgroup span="1" style="width:15em"></colgroup>
<colgroup span="2" style="width:8em"></colgroup>
<colgroup span="2" style="width:8em"></colgroup>
<thead>
<tr>
<th rowspan="2" class="stubHeading" scope="colgroup">Characteristic</th>
<th colspan="2" class="spanner" scope="colgroup"><abbr class="spell">RET</abbr> repeal alone (static)</th>
<th colspan="2" class="spanner" scope="colgroup"><abbr class="spell">RET</abbr> repeal plus behavioral response</th>
</tr>
<tr>
<th scope="col">Lower benefit</th>
<th scope="col">Higher benefit</th>
<th scope="col">Lower benefit</th>
<th scope="col">Higher benefit</th>
</tr>
</thead>
<tbody>
<tr>
<th class="stub0" scope="rowgroup">Overall</th>
<td>-6</td>
<td>71</td>
<td>-7</td>
<td>20</td>
</tr>
<tr>
<th class="stub0" scope="rowgroup">Age</th>
<td colspan="4"></td>
</tr>
<tr>
<th class="stub1" scope="row">Younger than <abbr class="spell">FRA</abbr></th>
<td>a</td>
<td>71</td>
<td>-7</td>
<td>50</td>
</tr>
<tr>
<th class="stub1" scope="row"><abbr class="spell">FRA</abbr> or older</th>
<td>-6</td>
<td>12</td>
<td>-7</td>
<td>2</td>
</tr>
<tr>
<th class="stub0" scope="rowgroup">Individual income quintile</th>
<td colspan="4"></td>
</tr>
<tr>
<th class="stub1" scope="row">$118,629 or more</th>
<td>-6</td>
<td>100</td>
<td>-7</td>
<td>71</td>
</tr>
<tr>
<th class="stub1" scope="row">$63,323&ndash;$118,628</th>
<td>-6</td>
<td>71</td>
<td>-7</td>
<td>50</td>
</tr>
<tr>
<th class="stub1" scope="row">$38,865&ndash;$63,322</th>
<td>-5</td>
<td>50</td>
<td>-7</td>
<td>23</td>
</tr>
<tr>
<th class="stub1" scope="row">$23,280&ndash;$38,864</th>
<td>-5</td>
<td>29</td>
<td>-7</td>
<td>2</td>
</tr>
<tr>
<th class="stub1" scope="row">$0&ndash;$23,279</th>
<td>-6</td>
<td>12</td>
<td>-7</td>
<td>2</td>
</tr>
<tr>
<th class="stub0" scope="rowgroup">Benefit type</th>
<td colspan="4"></td>
</tr>
<tr>
<th class="stub1" scope="row">Retired worker</th>
<td>-6</td>
<td>71</td>
<td>-8</td>
<td>23</td>
</tr>
<tr>
<th class="stub1" scope="row">Dual, spousal and worker</th>
<td>-4</td>
<td>12</td>
<td>-6</td>
<td>6</td>
</tr>
<tr>
<th class="stub1" scope="row">Spousal only</th>
<td>-6</td>
<td>a</td>
<td>-6</td>
<td>9</td>
</tr>
<tr>
<th class="stub1" scope="row">Dual, survivor and worker</th>
<td>-5</td>
<td>33</td>
<td>-7</td>
<td>2</td>
</tr>
<tr>
<th class="stub1" scope="row">Survivor only</th>
<td>-6</td>
<td>a</td>
<td>-7</td>
<td>3</td>
</tr>
<tr>
<th class="stub1" scope="row">Retired disabled</th>
<td>-5</td>
<td>a</td>
<td>-7</td>
<td>a</td>
</tr>
<tr>
<th class="stub1" scope="row">Disabled worker</th>
<td>a</td>
<td>a</td>
<td>a</td>
<td>a</td>
</tr>
</tbody>
<tfoot>
<tr>
<td class="firstNote" colspan="5">SOURCE: Authors' calculations using <abbr>MINT</abbr>6 data.</td>
</tr>
<tr>
<td class="note" colspan="5">NOTE: &quot;Affected&quot; is defined as having a benefit that differs by 1&nbsp;percent or more from current law in the analysis year. </td>
</tr>
<tr>
<td class="lastNote" colspan="5">a. Insufficient sample size. </td>
</tr>
</tfoot>
</table>
</div>
<p>In the behavioral-response simulation, however, some beneficiaries younger than <abbr class="spell">FRA</abbr> receive lower benefits in 2050 (as shown in <a href="#table6">Table&nbsp;6</a>); the median benefit reduction among this group is 7&nbsp;percent (Table&nbsp;8). Among beneficiaries younger then <abbr class="spell">FRA</abbr> who receive higher benefits, the median increase is 50&nbsp;percent. At <abbr class="spell">FRA</abbr> or older, the median reduction in benefits among affected beneficiaries is 7&nbsp;percent. The larger benefit reductions in the behavioral-response scenario result from the assumption that some beneficiaries claim benefits earlier than they would under current law.</p>
<p>Beneficiaries in the highest individual income quintiles would have the largest benefit increases under <abbr class="spell">RET</abbr> repeal (Table&nbsp;8). The median benefit increase for this group is 100&nbsp;percent assuming no behavioral response and 71&nbsp;percent with the behavioral responses included. That pattern persists across the income scale: The higher the income quintile, the greater the benefit increase. All earnings above the <abbr class="spell">RET</abbr> thresholds are subject to withholding, so beneficiaries with higher earnings have higher withholdings (and thus a greater increase in benefits under <abbr class="spell">RET</abbr> repeal). However, the benefit reductions are consistent across all quintiles under both scenarios. The percentage value of one adjustment to reduction factors is consistent for all beneficiaries. Regardless of the amount of benefits withheld, an adjustment to reduction factors is given for any month that benefits were subject to the <abbr class="spell">RET</abbr>.</p>
<p>Tables&nbsp;6 through 8 show the effects of <abbr class="spell">RET</abbr> repeal among individuals who are beneficiaries under current law in 2050. However, some beneficiaries subject to the <abbr class="spell">RET</abbr> would have their entire benefit withheld because their earnings were more than twice the lower earnings limits (when younger than <abbr class="spell">FRA</abbr>) or three times the higher earnings limit (in the year they attain <abbr class="spell">FRA</abbr>) under current law; obviously, such beneficiaries would predominantly fall in the higher income quintiles. With the <abbr class="spell">RET</abbr> eliminated, many of those beneficiaries would now receive benefits. As Table&nbsp;9 shows, almost 281,000 individuals younger than <abbr class="spell">FRA</abbr> in 2050 would become beneficiaries if the <abbr class="spell">RET</abbr> were repealed (a 1.8&nbsp;percent increase over current law), assuming no behavioral response. With behavioral responses assumed, over 2.4&nbsp;million beneficiaries younger than <abbr class="spell">FRA</abbr> would be added in 2050 (a 14.4&nbsp;percent increase compared with current law). Some would be individuals who previously delayed claiming benefits because of the <abbr class="spell">RET</abbr> and who now start benefits a year earlier, becoming beneficiaries in 2050. Individuals who increase their earnings or add one more year of work could, along with their auxiliaries, also become eligible for Social Security benefits earlier than under current law.</p>
<div class="table" id="table9">
<table>
<caption><span class="tableNumber">Table&nbsp;9. </span>Increase in number of beneficiaries aged&nbsp;60 or older resulting from <abbr class="spell">RET</abbr> elimination, by beneficiary characteristics: Static and behavioral-response simulations, 2050</caption>
<colgroup span="1" style="width:15em"></colgroup>
<colgroup span="2" style="width:8em"></colgroup>
<colgroup span="2" style="width:8em"></colgroup>
<thead>
<tr>
<th rowspan="2" class="stubHeading" scope="colgroup">Characteristic</th>
<th colspan="2" class="spanner" scope="colgroup"><abbr class="spell">RET</abbr> repeal alone (static)</th>
<th colspan="2" class="spanner" scope="colgroup"><abbr class="spell">RET</abbr> repeal plus behavioral response</th>
</tr>
<tr>
<th scope="col">Number</th>
<th scope="col">Percent</th>
<th scope="col">Number</th>
<th scope="col">Percent</th>
</tr>
</thead>
<tbody>
<tr>
<th class="stub0" scope="rowgroup">Overall</th>
<td>280,723</td>
<td>0.3</td>
<td>2,665,569</td>
<td>3.6</td>
</tr>
<tr>
<th class="stub0" scope="rowgroup">Age</th>
<td colspan="4"></td>
</tr>
<tr>
<th class="stub1" scope="row">Younger than <abbr class="spell">FRA</abbr></th>
<td>280,723</td>
<td>1.8</td>
<td>2,435,014</td>
<td>14.4</td>
</tr>
<tr>
<th class="stub1" scope="row"><abbr class="spell">FRA</abbr> or older</th>
<td>0</td>
<td>0.0</td>
<td>230,555</td>
<td>0.4</td>
</tr>
<tr>
<th class="stub0" scope="rowgroup">Individual income quintile</th>
<td colspan="4"></td>
</tr>
<tr>
<th class="stub1" scope="row">$118,629 or more</th>
<td>83,727</td>
<td>0.5</td>
<td>1,119,100</td>
<td>7.1</td>
</tr>
<tr>
<th class="stub1" scope="row">$63,323&ndash;$118,628</th>
<td>107,089</td>
<td>0.7</td>
<td>677,020</td>
<td>5.2</td>
</tr>
<tr>
<th class="stub1" scope="row">$38,865&ndash;$63,322</th>
<td>77,637</td>
<td>0.5</td>
<td>409,440</td>
<td>2.8</td>
</tr>
<tr>
<th class="stub1" scope="row">$23,280&ndash;$38,864</th>
<td>6,839</td>
<td>a</td>
<td>148,730</td>
<td>1.0</td>
</tr>
<tr>
<th class="stub1" scope="row">$0&ndash;$23,279</th>
<td>5,430</td>
<td>a</td>
<td>218,276</td>
<td>1.5</td>
</tr>
</tbody>
<tfoot>
<tr>
<td class="firstNote" colspan="5">SOURCE: Authors' calculations using <abbr>MINT</abbr>6 data.</td>
</tr>
<tr>
<td class="note" colspan="5">NOTE: Totals do not necessarily equal the sum of rounded components. </td>
</tr>
<tr>
<td class="lastNote" colspan="5">a. Less than 0.05%.</td>
</tr>
</tfoot>
</table>
</div>
<p>Disproportionate shares of new beneficiaries populate the higher income quintiles in both <abbr class="spell">RET</abbr> repeal simulations, particularly so in the behavioral-response scenario. Over 1&nbsp;million individuals in the highest income quintile who would claim benefits later in the static simulation now claim benefits a year earlier. In 2050, among affected beneficiaries in the highest individual income quintile, the median age for starting benefits decreases from 65 under the static approach to 64 under the behavioral-response simulation.</p>
<p>Under either scenario, eliminating the <abbr class="spell">RET</abbr> would have no effect on overall poverty by 2050 (Table&nbsp;10). As noted previously, eliminating the <abbr class="spell">RET</abbr> generally does not affect lower-income beneficiaries, who are more likely to have incomes near the poverty level. Among beneficiaries at <abbr class="spell">FRA</abbr> or older, the poverty rate would increase slightly under the static scenario. Among beneficiaries younger than <abbr class="spell">FRA</abbr>, the poverty rate would decrease slightly when behavioral responses are included. Poverty rates decline because some beneficiaries are assumed to have greater income from earnings or additional benefits for claiming a year earlier. Retired-worker beneficiaries would have a slightly higher poverty rate without behavior changes, because this group is most likely to be affected by eliminating the <abbr class="spell">RET</abbr> (see <a href="#table6">Table&nbsp;6</a>). In general, poverty will decline under current law by 2050 because the poverty threshold is indexed to prices, and over time, wage growth is expected to outpace price growth.<sup><a href="#mn33" id="mt33">33</a></sup></p>
<div class="table" id="table10">
<table>
<caption><span class="tableNumber">Table&nbsp;10. </span>Poverty rate effects of <abbr class="spell">RET</abbr> elimination for beneficiaries aged&nbsp;60 or older, by beneficiary characteristics: Static and behavioral-response simulations, 2050</caption>
<colgroup span="1" style="width:15em"></colgroup>
<colgroup span="1" style="width:10em"></colgroup>
<colgroup span="2" style="width:10em"></colgroup>
<thead>
<tr>
<th rowspan="2" class="stubHeading" scope="colgroup">Characteristic</th>
<th rowspan="2" scope="colgroup">Projected poverty rate under<br>current law </th>
<th colspan="2" class="spanner" scope="colgroup">Poverty rate effect<br>(percentage point change)</th>
</tr>
<tr>
<th scope="col"><abbr class="spell">RET</abbr> repeal alone (static)</th>
<th scope="col"><abbr class="spell">RET</abbr> repeal plus behavioral response</th>
</tr>
</thead>
<tbody>
<tr>
<th class="stub0" scope="rowgroup">Overall</th>
<td>1.9</td>
<td>0.0</td>
<td>0.0</td>
</tr>
<tr>
<th class="stub0" scope="rowgroup">Age</th>
<td colspan="3"></td>
</tr>
<tr>
<th class="stub1" scope="row">Younger than <abbr class="spell">FRA</abbr></th>
<td>2.9</td>
<td>0.0</td>
<td>-0.1</td>
</tr>
<tr>
<th class="stub1" scope="row"><abbr class="spell">FRA</abbr> or older</th>
<td>1.6</td>
<td>+0.1</td>
<td>0.0</td>
</tr>
<tr>
<th class="stub0" scope="rowgroup">Individual income quintile</th>
<td colspan="3"></td>
</tr>
<tr>
<th class="stub1" scope="row">$118,629 or more</th>
<td>0.0</td>
<td>0.0</td>
<td>0.0</td>
</tr>
<tr>
<th class="stub1" scope="row">$63,323&ndash;$118,628</th>
<td>0.0</td>
<td>0.0</td>
<td>0.0</td>
</tr>
<tr>
<th class="stub1" scope="row">$38,865&ndash;$63,322</th>
<td>0.0</td>
<td>0.0</td>
<td>0.0</td>
</tr>
<tr>
<th class="stub1" scope="row">$23,280&ndash;$38,864</th>
<td>0.0</td>
<td>0.0</td>
<td>0.0</td>
</tr>
<tr>
<th class="stub1" scope="row">$0&ndash;$23,279</th>
<td>9.4</td>
<td>+0.2</td>
<td>+0.1</td>
</tr>
<tr>
<th class="stub0" scope="rowgroup">Benefit type</th>
<td colspan="3"></td>
</tr>
<tr>
<th class="stub1" scope="row">Retired worker</th>
<td>1.8</td>
<td>+0.1</td>
<td>0.0</td>
</tr>
<tr>
<th class="stub1" scope="row">Dual, spousal and worker</th>
<td>0.5</td>
<td>0.0</td>
<td>0.0</td>
</tr>
<tr>
<th class="stub1" scope="row">Spousal only</th>
<td>5.1</td>
<td>0.0</td>
<td>0.0</td>
</tr>
<tr>
<th class="stub1" scope="row">Dual, survivor and worker</th>
<td>0.5</td>
<td>0.0</td>
<td>0.0</td>
</tr>
<tr>
<th class="stub1" scope="row">Survivor only</th>
<td>7.0</td>
<td>0.0</td>
<td>0.0</td>
</tr>
<tr>
<th class="stub1" scope="row">Retired disabled</th>
<td>2.7</td>
<td>0.0</td>
<td>0.0</td>
</tr>
<tr>
<th class="stub1" scope="row">Disabled worker</th>
<td>4.3</td>
<td>0.0</td>
<td>0.0</td>
</tr>
</tbody>
<tfoot>
<tr>
<td class="onlyNote" colspan="4">SOURCE: Authors' calculations using <abbr>MINT</abbr>6 data.</td>
</tr>
</tfoot>
</table>
</div>
<p>To show projected changes in poverty that are more comparable to current rates, we analyze wage-indexed poverty rates in Table&nbsp;11. Overall, the wage-indexed poverty rate increases 0.2&nbsp;percentage points under both scenarios compared with current law. As with the traditional poverty rate shown in Table&nbsp;10, the wage-indexed poverty rate decreases for beneficiaries younger than <abbr class="spell">FRA</abbr> after the <abbr class="spell">RET</abbr> repeal when behavioral responses are included. The wage-indexed poverty rate increases slightly among beneficiaries at <abbr class="spell">FRA</abbr> or older under both scenarios because they no longer receive adjustments to their reduction factors. Wage-indexed poverty also increases among retired-worker beneficiaries (who are more likely to be affected by <abbr class="spell">RET</abbr> repeal) and among survivor-only and dually entitled survivor beneficiaries when behavioral responses are included. Survivor beneficiaries are older than other beneficiary groups, and therefore are more likely to receive reduced benefits after reaching <abbr class="spell">FRA</abbr> (because of eliminated adjustments to reduction factors) than they are to receive increased benefits before <abbr class="spell">FRA</abbr>.<sup><a href="#mn34" id="mt34">34</a></sup></p>
<div class="table" id="table11">
<table>
<caption><span class="tableNumber">Table&nbsp;11. </span>Wage-indexed poverty rate effects of <abbr class="spell">RET</abbr> elimination for beneficiaries aged&nbsp;60 or older, by beneficiary characteristics: Static and behavioral-response simulations, 2050</caption>
<colgroup span="1" style="width:20em"></colgroup>
<colgroup span="1" style="width:10em"></colgroup>
<colgroup span="2" style="width:10em"></colgroup>
<thead>
<tr>
<th rowspan="2" class="stubHeading" scope="colgroup">Characteristic</th>
<th rowspan="2" scope="colgroup">Projected wage-indexed poverty rate under current law </th>
<th colspan="2" class="spanner" scope="colgroup">Wage-indexed poverty rate effect (percentage point change)</th>
</tr>
<tr>
<th scope="col"><abbr class="spell">RET</abbr> repeal alone (static)</th>
<th scope="col"><abbr class="spell">RET</abbr> repeal plus behavioral response</th>
</tr>
</thead>
<tbody>
<tr>
<th class="stub0" scope="rowgroup">Overall</th>
<td>6.7</td>
<td>+0.2</td>
<td>+0.2</td>
</tr>
<tr>
<th class="stub0" scope="rowgroup">Age</th>
<td colspan="3"></td>
</tr>
<tr>
<th class="stub1" scope="row">Younger than <abbr class="spell">FRA</abbr></th>
<td>8.4</td>
<td>0.0</td>
<td>-0.3</td>
</tr>
<tr>
<th class="stub1" scope="row"><abbr class="spell">FRA</abbr> or older</th>
<td>6.4</td>
<td>+0.2</td>
<td>+0.3</td>
</tr>
<tr>
<th class="stub0" scope="rowgroup">Individual income quintile</th>
<td colspan="3"></td>
</tr>
<tr>
<th class="stub1" scope="row">$118,629 or more</th>
<td>0.0</td>
<td>0.0</td>
<td>0.0</td>
</tr>
<tr>
<th class="stub1" scope="row">$63,323&ndash;$118,628</th>
<td>0.0</td>
<td>0.0</td>
<td>0.0</td>
</tr>
<tr>
<th class="stub1" scope="row">$38,865&ndash;$63,322</th>
<td>0.0</td>
<td>0.0</td>
<td>0.0</td>
</tr>
<tr>
<th class="stub1" scope="row">$23,280&ndash;$38,864</th>
<td>0.0</td>
<td>0.0</td>
<td>0.0</td>
</tr>
<tr>
<th class="stub1" scope="row">$0&ndash;$23,279</th>
<td>34.0</td>
<td>+0.8</td>
<td>+1.0</td>
</tr>
<tr>
<th class="stub0" scope="rowgroup">Benefit type</th>
<td colspan="3"></td>
</tr>
<tr>
<th class="stub1" scope="row">Retired worker</th>
<td>6.0</td>
<td>+0.2</td>
<td>+0.3</td>
</tr>
<tr>
<th class="stub1" scope="row">Dual, spousal and worker</th>
<td>2.2</td>
<td>0.0</td>
<td>0.0</td>
</tr>
<tr>
<th class="stub1" scope="row">Spousal only</th>
<td>10.5</td>
<td>0.0</td>
<td>0.0</td>
</tr>
<tr>
<th class="stub1" scope="row">Dual, survivor and worker</th>
<td>4.9</td>
<td>+0.2</td>
<td>+0.3</td>
</tr>
<tr>
<th class="stub1" scope="row">Survivor only</th>
<td>19.6</td>
<td>0.0</td>
<td>+0.3</td>
</tr>
<tr>
<th class="stub1" scope="row">Retired disabled</th>
<td>11.3</td>
<td>0.0</td>
<td>0.0</td>
</tr>
<tr>
<th class="stub1" scope="row">Disabled worker</th>
<td>12.9</td>
<td>0.0</td>
<td>0.0</td>
</tr>
</tbody>
<tfoot>
<tr>
<td class="onlyNote" colspan="4">SOURCE: Authors' calculations using <abbr>MINT</abbr>6 data.</td>
</tr>
</tfoot>
</table>
</div>
<p>Despite changes in individual benefits in a given year, the early retirement reduction factors and adjustments at <abbr class="spell">FRA</abbr> are roughly actuarially fair, so beneficiaries affected by the <abbr class="spell">RET</abbr> under current law should have similar lifetime benefits if the <abbr class="spell">RET</abbr> is eliminated. We examine that assumption with the benefit/tax ratio, which compares the lifetime value of Social Security benefits received with the lifetime value of taxes paid (Leimer 1995). As Chart&nbsp;2 shows, the median lifetime benefit/tax ratio in the static repeal scenario would be comparable to scheduled benefits, although slightly lower for some cohorts. In the behavioral-response scenario, the median lifetime benefit/tax ratio is lower for all cohorts because we assume that some beneficiaries start benefits earlier, which leads to lower monthly benefits for life for both the retired workers and their auxiliaries. Our assumptions about continuing labor force participation do not offset that effect because one additional year of earnings produces low marginal returns (Reznik, Weaver, and Biggs 2009). Chart&nbsp;2 shows that <abbr class="spell">RET</abbr> repeal itself would not change the lifetime value of Social Security benefits as much as the possible behavioral responses to the repeal.</p>
<div class="chartCenter">
<div class="chart700" id="chart2">
<div class="title">Chart&nbsp;2.<br>Median lifetime Social Security benefit/tax ratio for beneficiaries aged&nbsp;60 or older</div>
<div class="scrollChart"><img src="v73n1p39-chart02.gif" alt="Bar chart linked to data in table format." width="700" height="344" /></div>
<div class="table altTable"><a class="altToggle" href="">Show as table</a>
<table>
<caption><span class="tableNumber">Table equivalent for Chart&nbsp;2. </span>Median lifetime Social Security benefit/tax ratio for beneficiaries aged&nbsp;60 or&nbsp;older</caption>
<colgroup span="1" style="width:8em"></colgroup>
<colgroup span="3" style="width:10em"></colgroup>
<thead>
<tr>
<th class="stubHeading" scope="col">Birth cohort</th>
<th scope="col">Scheduled benefits</th>
<th scope="col"><abbr class="spell">RET</abbr> repeal alone (static)</th>
<th scope="col"><abbr class="spell">RET</abbr> repeal plus behavioral response</th>
</tr>
</thead>
<tbody>
<tr>
<th class="stub0" scope="row"><span class="nobr">1951&ndash;1955</span></th>
<td>96.6</td>
<td>96.7</td>
<td>96.0</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">1956&ndash;1960</span></th>
<td>95.8</td>
<td>95.7</td>
<td>95.5</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">1961&ndash;1965</span></th>
<td>94.4</td>
<td>94.5</td>
<td>94.0</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">1966&ndash;1970</span></th>
<td>98.1</td>
<td>98.0</td>
<td>97.4</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">1971&ndash;1975</span></th>
<td>97.4</td>
<td>97.7</td>
<td>97.2</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">1976&ndash;1980</span></th>
<td>98.1</td>
<td>98.2</td>
<td>97.8</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">1981&ndash;1985</span></th>
<td>97.4</td>
<td>97.6</td>
<td>97.1</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">1986&ndash;1990</span></th>
<td>96.9</td>
<td>97.1</td>
<td>96.3</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">1991&ndash;1995</span></th>
<td>97.2</td>
<td>97.2</td>
<td>96.6</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">1996&ndash;2000</span></th>
<td>97.6</td>
<td>97.8</td>
<td>97.2</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">2001&ndash;2005</span></th>
<td>98.1</td>
<td>98.0</td>
<td>97.7</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">2006&ndash;2010</span></th>
<td>98.7</td>
<td>98.6</td>
<td>98.1</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">2011&ndash;2015</span></th>
<td>98.6</td>
<td>98.6</td>
<td>98.0</td>
</tr>
<tr>
<th class="stub0" scope="row"><span class="nobr">2016&ndash;2020</span></th>
<td>100.5</td>
<td>100.4</td>
<td>100.0</td>
</tr>
</tbody>
<tfoot>
<tr>
<td class="noNotes" colspan="4">&nbsp;</td>
</tr>
</tfoot>
</table>
</div>
<div class="onlyNote">SOURCE: Authors' calculations using <abbr>MINT</abbr>6 data.</div>
</div>
</div>
<h2>Discussion</h2>
<p>We simulate the elimination of the <abbr class="spell">RET</abbr> under both static and behavioral-response assumptions and analyze the impact on beneficiaries aged&nbsp;60 or older in 2050. We find that more beneficiaries are affected when we include behavioral responses for earnings, labor force participation, and benefit claiming. We also find that benefit reductions are larger and benefit increases are smaller in the behavioral-response simulation. The increase in the number of beneficiaries in 2050 is much larger when behavioral responses are included, driven by individuals starting benefits earlier than they would under current law. Earlier claiming also results in a slightly lower median lifetime benefit tax/ratio compared with scheduled benefits.</p>
<p>The behavioral responses&mdash;particularly the benefit claiming change&mdash;have a bigger effect on lifetime benefits than the <abbr class="spell">RET</abbr> policy change itself. Absent the behavioral responses, Chart&nbsp;2 shows that eliminating the <abbr class="spell">RET</abbr> produces almost no difference from current law over the median beneficiary's lifetime.<sup><a href="#mn35" id="mt35">35</a></sup> Without the earnings test, beneficiaries would receive a higher benefit before <abbr class="spell">FRA</abbr> and a lower benefit beginning at <abbr class="spell">FRA</abbr>. Those changes offset each other in the long run. However, accounting for behavioral responses lowers the lifetime/benefit tax ratio by about <span class="nobr">one-half</span> of one percentage point compared to current law. The changes in claiming age are more important than the changes in earnings or labor force participation, because the claiming decision automatically lowers the Social Security benefit through additional early retirement reduction factors, while the earning and work decisions may or may not impact benefits. (However, those decisions will impact income temporarily for those who do change their work behavior.) Claiming earlier may negatively affect some individual beneficiaries, but as noted earlier, median lifetime benefits would not be significantly lower than current-law benefits.</p>
<p>In general, our overall findings closely match those of the previous Urban Institute studies. Like Berk, Favreault, and Ratcliffe (2002), we find benefit (and therefore, total income) increases for individuals younger than <abbr class="spell">FRA</abbr>, and benefit (and therefore, total income) decreases for beneficiaries at <abbr class="spell">FRA</abbr> or older when behavioral responses are assumed. In addition, like Ratcliffe and others (2003), we find that beneficiaries with higher lifetime earnings are more likely to start benefits earlier, resulting in higher total income.</p>
<p>We find lower poverty rates than earlier studies did. Anzick and Weaver (2000) projected that a complete repeal of the <abbr class="spell">RET</abbr> would increase the poverty rate by 0.4 to 1.9&nbsp;percentage points, depending on the benefit-claiming assumptions used.<sup><a href="#mn36" id="mt36">36</a></sup> However, their simulation assumed that all beneficiaries were equally likely to claim earlier, including those without earnings or who earned less than the earnings test threshold, and that all early claiming would occur at age&nbsp;62.<sup><a href="#mn37" id="mt37">37</a></sup> We assumed that people with earnings well below the threshold would have no incentive to claim earlier if the <abbr class="spell">RET</abbr> were repealed; those individuals are more likely to be near poverty. In addition, we assumed beneficiaries would claim one year earlier instead of claiming at the earliest eligibility age (62). Like Anzick and Weaver, we find a disproportionately higher poverty rate increase among survivor beneficiaries using our wage-indexed poverty measure, although their estimate (3.7&nbsp;percentage points) is much higher than ours (0.3&nbsp;percentage points in the behavioral-response scenario). Using the standard poverty measure, we did not find higher poverty rates among survivor beneficiaries.</p>
<p>However, our overall poverty findings do match closely with those in Berk, Favreault, and Ratcliffe (2002), who found a 0.1&nbsp;percentage point increase in poverty in 2022. Although they found poverty increases to be most pronounced for spousal-only beneficiaries, we found that wage-indexed poverty would increase for retired-worker and survivor beneficiaries when behavioral responses were included. Retired workers are more likely to be subject to the <abbr class="spell">RET</abbr> because of their higher earnings. Survivor beneficiaries are older than other types of beneficiaries, so a greater proportion of survivors are older than <abbr class="spell">FRA</abbr> and thus would have lower benefits under <abbr class="spell">RET</abbr> repeal.</p>
<p>We use more modest benefit-claiming assumptions than Berk, Favreault, and Ratcliffe (2002) and Ratcliffe and others (2003). Yet, like those authors, we find that benefit-claiming behavior is an important factor in the distributional analysis. Because Social Security benefits account for a significant share of income among the aged,<sup><a href="#mn38" id="mt38">38</a></sup> the benefit-claiming decision plays a crucial role in the retirement security of retired-worker beneficiaries and their spouses. Ratcliffe and others (2003) note that earlier benefit claiming reduces the net present value of benefits. Similarly, we find that our behavioral-response assumptions slightly reduce the median lifetime benefit/tax ratio.</p>
<h3>Limitations</h3>
<p>We used a number of simplifying assumptions in order to project behavioral responses to possible changes to the <abbr class="spell">RET</abbr>. First, we assumed that we could directly apply the experiences of older people (primarily aged&nbsp;<span class="nobr">65&ndash;69</span>) to the younger group (aged&nbsp;<span class="nobr">62&ndash;66</span>) who would be affected by the options we analyze. There are differences between those two groups, and reasons to believe their responses to <abbr class="spell">RET</abbr> changes would also&nbsp;differ.</p>
<p>We used empirical evidence from the partial repeal of the <abbr class="spell">RET</abbr> in 2000 to make predictions about responses to future changes (assumed to begin in 2012). Some behavioral changes seen since 2000 are unrelated to <abbr class="spell">RET</abbr> changes. For example, individuals are now more likely to defer claiming retired-worker benefits, which is consistent with increased labor force participation at older ages (Muldoon and Kopcke 2008) and the gradual increase in the <abbr class="spell">FRA</abbr> that began in 2000.</p>
<p>We also assumed uniform responses in each behavioral dimension: that all earlier claimers started benefits one year earlier; that all individuals who extended their labor force participation worked for one additional year; and that all individuals who increased their earnings did so by a fixed percentage until reaching <abbr class="spell">FRA</abbr>. Individuals' actual responses would be more varied&mdash;perhaps collecting benefits a few months earlier or working for a few months longer.</p>
<h3>Solvency Effects</h3>
<p>Repealing the <abbr class="spell">RET</abbr> would have a minimal impact on Social Security's <span class="nobr">long-term</span> solvency because affected individuals' short-run benefit increases would be offset by <span class="nobr">long-run</span> benefit reductions. <abbr class="spell">SSA</abbr>'s Office of the Chief Actuary estimated that eliminating the <abbr class="spell">RET</abbr> starting in 2012 would improve the long-range Social Security actuarial balance by an estimated 0.01&nbsp;percent of taxable payroll.<sup><a href="#mn39" id="mt39">39</a></sup> The Chief Actuary assumed, as we did, that some beneficiaries would no longer have their benefits withheld, some individuals would apply for benefits earlier, and some individuals currently subject to the <abbr class="spell">RET</abbr> would increase their earnings (Chaplain and Nickerson 2010). Those beneficiaries who no longer have their benefits withheld will not receive adjustments to reduction factors at <abbr class="spell">FRA</abbr>&mdash;increasing their benefits before <abbr class="spell">FRA</abbr> (and increasing short-run program costs),<sup><a href="#mn40" id="mt40">40</a></sup> but reducing their benefits beginning at <abbr class="spell">FRA</abbr> (and reducing <span class="nobr">long-run</span> program costs). In addition, individuals who apply for benefits earlier will receive more early retirement reduction factors, which will permanently lower their monthly benefits.</p>
<h2>Conclusion</h2>
<p>Because the <abbr class="spell">RET</abbr> is a confusing aspect of the Social Security program, it is important to understand how its elimination may affect beneficiaries. We have presented distributional analysis showing both static and behavioral responses to <abbr class="spell">RET</abbr> repeal, highlighting how behavioral responses could affect benefits in the future. In our behavioral-response simulation, we model three distinct responses to <abbr class="spell">RET</abbr> repeal&mdash;including earnings, labor force participation, and benefit claiming&mdash;and incorporate empirical findings from the latest research. Although eliminating the <abbr class="spell">RET</abbr> would have little effect on lifetime benefits and system solvency in the long run, we find that individual beneficiaries' behavior could affect their own retirement security and that of their family members. As such, this research highlights the importance of combining distributional analysis with potential behavioral responses when analyzing the impact of Social Security reforms on beneficiaries.</p>
<div id="notes">
<h2>Notes</h2>
<p>&ensp;<a href="#mt1" id="mn1">1</a> For the complete <abbr class="spell">FRA</abbr> chart, see <a href="/benefits/retirement/planner/agereduction.html">http://www.socialsecurity.gov/retire2/agereduction.htm</a>.</p>
<p>&ensp;<a href="#mt2" id="mn2">2</a> Auxiliary retirement beneficiaries include spouses, children, and aged survivors. For more information on auxiliary benefits, see <a href="/family">http://www.socialsecurity.gov/retire2/yourspouse.htm</a>, <a href="/family">http://www.socialsecurity.gov/retire2/yourchildren.htm</a>, and <a href="/survivor">http://www.socialsecurity.gov/survivorplan/onyourown2.htm</a>, respectively.</p>
<p>&ensp;<a href="#mt3" id="mn3">3</a> Any earnings, even those earned after benefits have begun, are incorporated into the benefit calculation through an automatic process each year and may result in higher benefits. For more information, see <abbr class="spell">SSA</abbr> (2013).</p>
<p>&ensp;<a href="#mt4" id="mn4">4</a> As opposed to the annual earnings test, the monthly earnings test only applies in certain years, for example in the first year of benefit receipt. For <abbr class="spell">RET</abbr> exempt amounts from 1975 to 1999, see <a href="/OACT/COLA/rteahistory.html">http://www.socialsecurity.gov/<abbr class="title">O ACT</abbr>/<abbr>COLA</abbr>/rteahistory.html</a>. For exempt amounts for 2000 and later, see <a href="/OACT/COLA/rtea.html">http://www.socialsecurity.gov/<abbr title="O ACT">OACT</abbr>/<abbr>COLA</abbr>/rtea.html</a>.</p>
<p>&ensp;<a href="#mt5" id="mn5">5</a> For more detailed examples of how the <abbr class="spell">RET</abbr> works, see Nuschler and Shelton&nbsp;(2010).</p>
<p>&ensp;<a href="#mt6" id="mn6">6</a> For example, if Beneficiary&nbsp;A in <a href="#table1">Table&nbsp;1</a> turned age&nbsp;66 in February and earned $5,000 in January, his or her benefit for January would be reduced by only $553, instead of by $1,870.</p>
<p>&ensp;<a href="#mt7" id="mn7">7</a> A special earnings test applies for individuals who retire midyear. For more information, see <a href="/benefits/retirement/planner/rule.html">http://www.socialsecurity.gov/retire2/rule.htm</a>.</p>
<p>&ensp;<a href="#mt8" id="mn8">8</a> These increases are effective only in years where there is a cost-of-living-adjustment (<abbr>COLA</abbr>). For more information on the national average wage index, see <a href="/OACT/COLA/AWI.html">http://www.socialsecurity.gov/<abbr title="O ACT">OACT</abbr>/<abbr>COLA</abbr>/AWI.html</a> and for more information on the <abbr>COLA</abbr>, see <a href="/news/cola/2011/factsheet.htm">http://www.socialsecurity.gov/cola/2011/factsheet.htm</a>.</p>
<p>&ensp;<a href="#mt9" id="mn9">9</a> Exceptions include spouses and survivors who receive benefits because they have minor or disabled children in their care. Although they too are subject to the earnings test if they work, they do not receive credit at <abbr class="spell">FRA</abbr> for the months that their benefits were fully or partially withheld. For more information, see <abbr class="spell">SSA</abbr>&nbsp;(2013).</p>
<p><a href="#mt10" id="mn10">10</a> For the month shown in <a href="#table1">Table&nbsp;1</a>, both beneficiaries would receive one adjustment to reduction factors at <abbr class="spell">FRA</abbr> (even though Beneficiary B received a partial benefit payment for that month).</p>
<p><a href="#mt11" id="mn11">11</a> For more detailed examples of how the <abbr class="spell">RET</abbr> works for auxiliary beneficiaries, see Nuschler and Shelton&nbsp;(2010).</p>
<p><a href="#mt12" id="mn12">12</a> For the complete history of <abbr class="spell">RET</abbr> changes, see <abbr class="spell">SSA</abbr> (2012a, Table&nbsp;2.A29).</p>
<p><a href="#mt13" id="mn13">13</a> This change allowed newly covered self-employed workers to eventually receive a benefit. The self-employed tended to not retire from employment, so this provision was included to enable those workers, who had been contributing payroll taxes to the system, to receive a benefit (DeWitt&nbsp;2000).</p>
<p><a href="#mt14" id="mn14">14</a> To estimate this number, we included any beneficiary younger than <abbr class="spell">FRA</abbr> with earnings of $15,000 or more and any beneficiary attaining <abbr class="spell">FRA</abbr> with earnings of $40,000 or more, divided by the total number of beneficiaries in those age groups.</p>
<p><a href="#mt15" id="mn15">15</a> To estimate this number, we included any beneficiary younger than <abbr class="spell">FRA</abbr> with earnings of $15,000 or more and any beneficiary attaining <abbr class="spell">FRA</abbr> with earnings of $40,000 or more, divided by the total number of beneficiaries with earnings in those age groups.</p>
<p><a href="#mt16" id="mn16">16</a> The <abbr class="spell">RET</abbr> can either amplify the effects of a policy change that reduces benefits or appear to create a benefit increase relative to current law, depending on an individual's age relative to <abbr class="spell">FRA</abbr>. The reverse is true for reforms that increase benefits. For more information, see Haltzel and others (2007, Appendix&nbsp;C).</p>
<p><a href="#mt17" id="mn17">17</a> Increasing the offset rate was proposed in a bill sponsored by Senator Lloyd Bentsen (<abbr title="Democrat">D</abbr>-<abbr title="Texas">TX</abbr>) in 1989. For more information, see <a href="https://www.congress.gov/bill/101st-congress/senate-bill/1192">http://thomas.loc.gov/cgi-bin/query/z?c101:S.1192:</a>. The Contract with America Advancement Act of 1996 instituted ad&nbsp;hoc increases in the earnings exempt amount for beneficiaries at <abbr class="spell">FRA</abbr> or older (DeWitt 1999). Several bills have been introduced in Congress to eliminate the <abbr class="spell">RET</abbr>, including the Social Security Earnings Limit Repeal Act of 2001 (<a href="https://www.congress.gov/bill/107th-congress/house-bill/1731">http://thomas.loc.gov/cgi-bin/query/z?c107:H.R.1731:</a>), and the Social Security Guarantee Plus Act of 2001 (<a href="https://www.congress.gov/bill/107th-congress/house-bill/3497">http://thomas.loc.gov/cgi-bin/query/z?c107:H.R.3497:</a>).</p>
<p><a href="#mt18" id="mn18">18</a> When the British and Canadian public pension systems abolished their retirement earnings tests, workers there also increased earnings in response to the change. In the United Kingdom, affected beneficiaries increased their hours worked by about 20&nbsp;percent (Disney and Smith 2002). In Canada, workers were more likely to work full time for a full year rather than a partial year (Baker and Benjamin&nbsp;1999).</p>
<p><a href="#mt19" id="mn19">19</a> Similarly, studies on the British and Canadian repeal of retirement earnings tests did not find any increase in labor force participation (Disney and Smith 2002; Baker and Benjamin 1999).</p>
<p><a href="#mt20" id="mn20">20</a> Research on the earnings test repeal in Canada also found a large increase in benefit claiming (Baker and Benjamin 1999). There is no actuarial adjustment for delayed claiming in Canada. However, research on the earnings test repeal in the United Kingdom (which has a relatively generous actuarial adjustment for delayed claiming) found no increase in claiming (Disney and Smith&nbsp;2002).</p>
<p><a href="#mt21" id="mn21">21</a> One limitation of the <abbr>MINT</abbr> model is that Social Security benefit calculations are done on an annual basis; therefore, we analyze only the <abbr class="spell">RET</abbr> used for those younger than <abbr class="spell">FRA</abbr> and omit the separate <abbr class="spell">RET</abbr> used in the year a beneficiary attains <abbr class="spell">FRA</abbr>.</p>
<p><a href="#mt22" id="mn22">22</a> In the <abbr>MINT</abbr>6 model, work, marriage, retirement, and death are projected for real and imputed individuals based on real earnings, marital histories, and education levels. For more information, see <a href="/policy/docs/projections/methodology.html">http://www.socialsecurity.gov/retirementpolicy/projection-methodology.html</a>.</p>
<p><a href="#mt23" id="mn23">23</a> Although a small number of aged survivor beneficiaries are affected by the <abbr class="spell">RET</abbr> at ages&nbsp;60 and 61, we assume no change in their behavior.</p>
<p><a href="#mt24" id="mn24">24</a> The aggregate labor force participation and benefit claiming response could vary by year, but to simplify, we apply the same assumptions to each year.</p>
<p><a href="#mt25" id="mn25">25</a> We assume an individual with earnings above four times the amount needed for one Social Security quarterly credit in one year and less than that amount in the following year has stopped working. In 2013, a worker receives one credit for each $1,160 of earnings.</p>
<p><a href="#mt26" id="mn26">26</a> The additional year of work immediately follows the last year of each randomly selected worker's career. This is consistent with the literature, which shows that if a person has not worked in the previous year, he or she is very unlikely to return to work (Friedberg and Webb&nbsp;2009).</p>
<p><a href="#mt27" id="mn27">27</a> We only apply this response to those individuals whose current-law start age is greater than 62 and who are fully insured for retirement benefits. For more information on insured status, see <a href="/OACT/ProgData/insured.html">http://www.socialsecurity.gov/OACT/ProgData/insured.html</a>.</p>
<p><a href="#mt28" id="mn28">28</a> To be considered affected, the difference from scheduled benefits must be equal to or greater than 1&nbsp;percent. We consider those with differences of less than 1&nbsp;percent to be unaffected.</p>
<p><a href="#mt29" id="mn29">29</a> We sorted beneficiaries by individual income quintile because the <abbr class="spell">RET</abbr> is based upon beneficiaries' earnings in a given year. Individual income was the closest proxy.</p>
<p><a href="#mt30" id="mn30">30</a> Disabled beneficiaries must be unable to engage in substantial gainful activity. For more information, see <a href="/OACT/COLA/sga.html">http://www.socialsecurity.gov/<abbr title="O ACT">OACT</abbr>/<abbr>COLA</abbr>/sga.html</a>.</p>
<p><a href="#mt31" id="mn31">31</a> Retired disabled beneficiaries are individuals who previously received disability benefits but were converted to retirement benefits at <abbr class="spell">FRA</abbr>.</p>
<p><a href="#mt32" id="mn32">32</a> For example, if a beneficiary's claiming age has been changed, that beneficiary will likely be affected every year thereafter because the early retirement reduction is a permanent reduction. In addition, if a beneficiary was subject to the <abbr class="spell">RET</abbr> under current law, he or she is likely to be affected by eliminating the <abbr class="spell">RET</abbr> in all future years, because benefits are no longer withheld before <abbr class="spell">FRA</abbr> and because the adjustments to reduction factors permanently affect benefit amounts after <abbr class="spell">FRA</abbr>.</p>
<p><a href="#mt33" id="mn33">33</a> For more information on poverty projections, see <a href="/policy/docs/program-explainers/poverty-decline.html">http://www.socialsecurity.gov/retirementpolicy/projections/poverty-decline.html</a>.</p>
<p><a href="#mt34" id="mn34">34</a> For 2050, <abbr>MINT</abbr>6 projects the median age of survivor and worker beneficiaries and survivor-only beneficiaries will be 83 and 80, respectively. In comparison, the median age of retired workers is projected to be 73.</p>
<p><a href="#mt35" id="mn35">35</a> We define the median beneficiary as the individual with the median benefit/tax ratio.</p>
<p><a href="#mt36" id="mn36">36</a> Anzick and Weaver did not include the 2000 repeal of the <abbr class="spell">RET</abbr> for beneficiaries aged&nbsp;<span class="nobr">65&ndash;69</span> in their simulation, so it was based on a larger population than our analysis. They also acknowledge other possible sources of upward bias in their poverty estimates, including the fact that they do not assume any changes to labor force participation and they do not fully account for the interaction between Social Security and Supplemental Security Income.</p>
<p><a href="#mt37" id="mn37">37</a> The authors used four sets of assumptions: a worst-case scenario in which all Social Security beneficiaries claim at age&nbsp;62, a <span class="nobr">best-case</span> scenario in which claiming behavior is unchanged, and two intermediate scenarios in which the poverty population increases by 20&nbsp;percent and by 50&nbsp;percent of the worst-case scenario's increase.</p>
<p><a href="#mt38" id="mn38">38</a> Social Security accounted for 37&nbsp;percent of aggregate income among units (which comprise either a married couple living together or a person who does not live with a spouse) aged&nbsp;65 or older in 2010 (<abbr class="spell">SSA</abbr> 2012c, 16).</p>
<p><a href="#mt39" id="mn39">39</a> Other research suggests that the <span class="nobr">long-term</span> savings from full <abbr class="spell">RET</abbr> repeal would be significantly higher. Mastrobuoni (2006) finds that the 2000 repeal of the <abbr class="spell">RET</abbr> above <abbr class="spell">FRA</abbr> created trust fund savings starting in 2006, and argues that full repeal would save more money and produce larger increases in labor supply and contributions to the trust funds.</p>
<p><a href="#mt40" id="mn40">40</a> The Chief Actuary estimates that the program cost for the first 5&nbsp;years after repeal would be $59.6&nbsp;billion.</p>
</div>
<div id="references">
<h2>References</h2>
<p>Anzick, Michael&nbsp;A., and David&nbsp;A. Weaver. 2000. &quot;The Impact of Repealing the Retirement Earnings Test on Rates of Poverty.&quot; <i>Social Security Bulletin</i> 63(2): <span class="nobr">3&ndash;11.</span> <a href="/policy/docs/ssb/v63n2/v63n2p3.pdf">http://www.socialsecurity.gov/policy/docs/ssb/v63n2/v63n2p3.pdf</a>.</p>
<p>Baker, Michael, and Dwayne Benjamin. 1999. &quot;How Do Retirement Tests Affect the Labour Supply of Older Men?&quot; <i>Journal of Public Economics</i> 71(1): <span class="nobr">27&ndash;51.</span></p>
<p>Berk, Jillian, Melissa Favreault, and Caroline Ratcliffe. 2002. <i>Task 11.10 Simulation of the Distributional Consequences of Removing the Retirement Earnings Test before the Normal Retirement Age [<abbr class="spell">NRA</abbr>].</i> The Urban Institute Letter Report. Washington, <abbr class="spell">DC</abbr>: Urban Institute.</p>
<p>Burtless, Gary, and Robert&nbsp;A. Moffitt. 1985. &quot;The Joint Choice of Retirement Age and Postretirement Hours of Work.&quot; <i>Journal of Labor Economics</i> 3(2): <span class="nobr">209&ndash;236.</span></p>
<p>Chaplain, Chris, and Daniel Nickerson. 2010. &quot;Estimated Long-Range <abbr class="spell">OASDI</abbr> Financial Effect of Repealing the Retirement Earnings Test at Ages&nbsp;62 and Later.&quot; Memorandum to Stephen&nbsp;C. Goss, Chief Actuary, and Alice&nbsp;H. Wade, Deputy Chief Actuary (April&nbsp;30).</p>
<p>DeWitt, Larry. 1999. &quot;The History and Development of the Social Security Retirement Earnings Test.&quot; Social Security Administration Special Study #7. <a href="/history/ret2.html">http://www.socialsecurity.gov/history/ret2.html</a>.</p>
<p>&mdash;&mdash;&mdash;. 2000. &quot;Brief Legislative History of the Retirement Earnings Test.&quot; Social Security Administration Research Note #7. <a href="/history/ret.html">http://www.socialsecurity.gov/history/ret.html</a>.</p>
<p>Disney, Richard, and Sarah Smith. 2002. &quot;The Labour Supply Effect of the Abolition of the Earnings Rule for Older Workers in the United Kingdom.&quot; <i>The Economic Journal</i> 112(478): C136&ndash;C152.</p>
<p>Engelhardt, Gary <abbr title="five">V</abbr>., and Anil Kumar. 2007. &quot;The Repeal of the Retirement Earnings Test and the Labor Supply of Older Men.&quot; <abbr class="spell">CRR</abbr> Working Paper <abbr title="Number">No.</abbr>&nbsp;<span class="nobr">2007-1.</span> Chestnut Hill, <abbr title="Massachusetts">MA</abbr>: Center for Retirement Research at Boston College. <a href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=1299703">http://papers.ssrn.com/sol3/papers.cfm?abstract_id=1299703</a>.</p>
<p>Figinski, Theodore&nbsp;F. 2012. &quot;Women and the Social Security Earnings Test.&quot; Irvine, <abbr title="California">CA</abbr>: University of California, Irvine. http://www.socsci.uci.edu<wbr>/files<wbr>/economics<wbr>/docs<wbr>/micro<wbr>/s11<wbr>/figinski.pdf.</p>
<p>Friedberg, Leora. 1998. &quot;The Social Security Earnings Test and Labor Supply of Older Men.&quot; In <i>Tax Policy and the Economy, Volume&nbsp;12,</i> edited by James&nbsp;M. Poterba, <span class="nobr">121&ndash;150.</span> Cambridge, <abbr title="Massachusetts">MA</abbr>: <abbr class="spell">MIT</abbr> Press. <a href="https://www.nber.org/books-and-chapters/tax-policy-and-economy-volume-12/social-security-earnings-test-and-labor-supply-older-men">http://www.nber.org/chapters/c10915</a>.</p>
<p>&mdash;&mdash;&mdash;. 1999. &quot;The Labor Supply Effects of the Social Security Earnings Test.&quot; <abbr class="spell">NBER</abbr> Working Paper <abbr title="Number">No.</abbr>&nbsp;7200. Cambridge, <abbr title="Massachusetts">MA</abbr>: National Bureau of Economic Research. <a href="https://www.nber.org/papers/w7200">http://www.nber.org/papers/w7200</a>. </p>
<p>&mdash;&mdash;&mdash;. 2000. &quot;The Labor Supply Effects of the Social Security Earnings Test.&quot; <i>The Review of Economics and Statistics</i> 82(1): <span class="nobr">48&ndash;63.</span></p>
<p>Friedberg, Leora, and Anthony Webb. 2009. &quot;New Evidence on the Labor Supply Effects of the Social Security Earnings Test.&quot; In <i>Tax Policy and the Economy, Volume&nbsp;23, </i>edited by Jeffrey&nbsp;R. Brown and James&nbsp;M. Poterba, <span class="nobr">1&ndash;35.</span> Chicago, <abbr title="Illinois">IL</abbr>: University of Chicago Press. <a href="https://www.nber.org/books-and-chapters/tax-policy-and-economy-volume-23/new-evidence-labor-supply-effects-social-security-earnings-test">http://www.nber.org/chapters/c10570</a>.</p>
<p>Gruber, Jonathan, and Peter Orszag. 2000. &quot;Does the Social Security Earnings Test Affect Labor Supply and Benefits Receipt?&quot; <abbr class="spell">NBER</abbr> Working Paper <abbr title="Number">No.</abbr>&nbsp;7923. Cambridge, <abbr title="Massachusetts">MA</abbr>: National Bureau of Economic Research. <a href="https://www.nber.org/papers/w7923">http://www.nber.org/papers/w7923</a>.</p>
<p>Haider, Steven&nbsp;J., and David&nbsp;S. Loughran. 2008. &quot;The Effect of the Social Security Earnings Test on Male Labor Supply: New Evidence from Survey and Administrative Data.&quot; <i>Journal of Human Resources</i> 43(1): <span class="nobr">57&ndash;87.</span> <a href="https://msu.edu/~haider/Research/2008-jhr-published.pdf">https://www.msu.edu/~haider/Research/2008-jhr-published.pdf</a>.</p>
<p>Haltzel, Laura, Dawn Nuschler, Kathleen Romig, Gary Sidor, Scott Szymendera, Mikki Devine Waid, and Debra Whitman. 2007. <i>Options to Address Social Security Solvency and Their Impact on Beneficiaries: Results from the Dynasim Microsimulation Model.</i> <abbr class="spell">CRS</abbr> Report <abbr title="Number">No.</abbr>&nbsp;<abbr class="spell">RL</abbr>33840. Washington, <abbr class="spell">DC</abbr>: Congressional Research Service. http://aging.senate.gov/crs/ss7.pdf.</p>
<p>Honig, Marjorie, and Cordelia Reimers. 1989. &quot;Is It Worth Eliminating the Retirement Test?&quot; <i>American Economic Review</i> 79(2): <span class="nobr">103&ndash;107.</span></p>
<p>Leimer, Dean&nbsp;R. 1995. &quot;A Guide to Social Security Money's Worth Issues.&quot; <i>Social Security Bulletin</i> 58(2): <span class="nobr">3&ndash;20.</span> <a href="/policy/docs/ssb/v58n2/v58n2p3.pdf">http://www.socialsecurity.gov/policy/docs/ssb/v58n2/v58n2p3.pdf</a>.</p>
<p>Leonesio, Michael&nbsp;V. 1990. &quot;The Effects of the Social Security Earnings Test on the Labor-Market Activity of Older Americans: A Review of the Evidence.&quot; <i>Social Security Bulletin</i> 53 (5): <span class="nobr">2&ndash;21.</span> <a href="/policy/docs/ssb/v53n5/v53n5p2.pdf">http://www.socialsecurity.gov/policy/docs/ssb/v53n5/v53n5p2.pdf</a>.</p>
<p>Mastrobuoni, Giovanni. 2006. &quot;The Social Security Earnings Test Removal. Money Saved or Money Spent by the Trust Fund?&quot; Industrial Relations Section Working Paper <abbr title="Number">No.</abbr>&nbsp;513. Princeton, <abbr title="New Jersey">NJ</abbr>: Princeton University. http://dataspace.princeton.edu/jspui/bitstream/88435/dsp014f16c2818/1/513A.pdf.</p>
<p>Muldoon, Dan, and Richard&nbsp;W. Kopcke. 2008. &quot;Are People Claiming Social Security Benefits Later?&quot; <abbr class="spell">CRR</abbr> Policy Brief <abbr title="Number">No.</abbr>&nbsp;<span class="nobr">8-7.</span> Chestnut Hill, <abbr title="Massachusetts">MA</abbr>: Center for Retirement Research at Boston College. <a href="https://crr.bc.edu/wp-content/uploads/2008/05/ib_8-7.pdf">http://crr.bc.edu/wp-content/uploads/2008/05/ib_8-7.pdf</a>.</p>
<p>Nuschler, Dawn, and Alison&nbsp;M. Shelton. 2010. <i>Social Security Retirement Earnings Test: How Earnings Affect Benefits.</i> <abbr class="spell">CRS</abbr> Report <abbr title="Number">No.</abbr>&nbsp;<span class="nobr">7-5700.</span> Washington, <abbr class="spell">DC</abbr>: Congressional Research Service. http://www.aging.senate.gov/crs/ss25.pdf.</p>
<p>Ratcliffe, Caroline, Jillian Berk, Kevin Perese, and Eric Toder. 2003. &quot;Impact of the Social Security Retirement Earnings Test on <span class="nobr">62&ndash;64</span>-year-olds.&quot; <abbr class="spell">AARP</abbr> Public Policy Institute Paper <abbr title="Number">No.</abbr>&nbsp;<span class="nobr">2003-15.</span> Washington, <abbr class="spell">DC</abbr>: American Association of Retired Persons. <a href="https://assets.aarp.org/rgcenter/econ/2003_15_ret.pdf">http://assets.aarp.org/rgcenter/econ/2003_15_ret.pdf</a>.</p>
<p>Reimers, Cordelia, and Marjorie Honig. 1996. &quot;Responses to Social Security by Men and Women: Myopic and Far-Sighted Behavior.&quot; <i>Journal of Human Resources</i> 31(2): <span class="nobr">359&ndash;382.</span></p>
<p>Reznik, Gayle&nbsp;L., David&nbsp;A. Weaver, and Andrew&nbsp;G. Biggs. 2009. &quot;Social Security and Marginal Returns to Work near Retirement.&quot; Issue Paper <abbr title="Number">No.</abbr>&nbsp;2009-02. Washington, <abbr class="spell">DC</abbr>: Social Security Administration. <a href="/policy/docs/issuepapers/ip2009-02.html">http://www.socialsecurity.gov/policy/docs/issuepapers/ip2009-02.html</a>.</p>
<p>Social Security Administration. 2003. &quot;Adjustment of Reduction Factor at <abbr class="spell">FRA</abbr>.&quot; <i>Social Security Handbook, Section 728.</i> <a href="/OP_Home/handbook/handbook.07/handbook-0728.html">http://www.socialsecurity.gov/OP_Home/handbook/handbook.07/handbook-0728.html</a>.</p>
<p>&mdash;&mdash;&mdash;. 2012a. <i>Annual Statistical Supplement of the Social Security Bulletin, 2011.</i> Washington, <abbr class="spell">DC</abbr>: <abbr class="spell">SSA</abbr>. <a href="/policy/docs/statcomps/supplement/2011/index.html">http://www.socialsecurity.gov/policy/docs/statcomps/supplement/2011/index.html</a>.</p>
<p>&mdash;&mdash;&mdash;. 2012b. &quot;Fact Sheet: 2013 Social Security Changes.&quot; <a href="/news/press/factsheets/colafacts2013.htm">http://www.socialsecurity.gov/pressoffice/factsheets/colafacts2013.htm</a>.</p>
<p>&mdash;&mdash;&mdash;. 2012c. <i>Income of the Aged Chartbook, 2010.</i> Washington, <abbr class="spell">DC</abbr>: <abbr class="spell">SSA</abbr>. <a href="/policy/docs/chartbooks/income_aged/2010/index.html">http://www.socialsecurity.gov/policy/docs/chartbooks/income_aged/2010/index.html</a>.</p>
<p>&mdash;&mdash;&mdash;. 2013. <i>How Work Affects Your Benefits.</i> <abbr class="spell">SSA</abbr> Publication <abbr title="Number">No.</abbr>&nbsp;<span class="nobr">05-10069.</span> Baltimore, <abbr title="Maryland">MD</abbr>: <abbr class="spell">SSA</abbr>. <a href="/pubs/EN-05-10069.pdf">http://www.socialsecurity.gov/pubs/10069.html</a>.</p>
<p>Song, Jae&nbsp;G. 2003/2004. &quot;Evaluating the Initial Impact of Eliminating the Retirement Earnings Test.&quot; <i>Social Security Bulletin</i> 65(1): <span class="nobr">1&ndash;15.</span> <a href="/policy/docs/ssb/v65n1/v65n1p1.html">http://www.socialsecurity.gov/policy/docs/ssb/v65n1/v65n1p1.html</a>.</p>
<p>Song, Jae&nbsp;G., and Joyce Manchester. 2007a. &quot;How Have People Responded to Changes in the Retirement Earnings Test in 2000?&quot; <i>Social Security Bulletin</i> 67(1): <span class="nobr">1&ndash;15.</span> <a href="/policy/docs/ssb/v67n1/v67n1p1.html">http://www.socialsecurity.gov/policy/docs/ssb/v67n1/v67n1p1.html</a>.</p>
<p>&mdash;&mdash;&mdash;. 2007b. &quot;New Evidence on Earnings and Benefit Claims Following Changes in the Retirement Earnings Test in 2000.&quot; <i>Journal of Public Economics</i> 91(<span class="nobr">3&ndash;4</span>): <span class="nobr">669&ndash;700.</span></p>
<p><abbr class="spell">SSA</abbr>. <i>See</i> Social Security Administration.</p>
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