Center for Economic and Policy Research - Ex‐offenders and the Labor Market, Schmitt & Warner, 2010
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Ex‐offenders and the Labor Market John Schmitt and Kris Warner November 2010 Center for Economic and Policy Research 1611 Connecticut Avenue, NW, Suite 400 Washington, D.C. 20009 202‐293‐5380 www.cepr.net CEPR Ex-offenders and the Labor Market I Contents Executive Summary ...........................................................................................................................................1 Introduction........................................................................................................................................................2 Estimating the Size of the Ex-offender Population .....................................................................................3 The Effects of Imprisonment and Felony Conviction on Subsequent Employment and Wages .........8 Longitudinal Surveys of Individuals ...........................................................................................................8 Employer Surveys..........................................................................................................................................9 Audit Studies................................................................................................................................................10 Aggregated Geographic Data ....................................................................................................................11 Administrative Data....................................................................................................................................11 Assessment of Employment Effects ........................................................................................................11 Estimating the Impact of the Ex-offender Population on Total Employment and Output................12 Conclusion ........................................................................................................................................................14 Appendix...........................................................................................................................................................15 Releases.........................................................................................................................................................15 Lifetime Probability ....................................................................................................................................18 References .........................................................................................................................................................19 About the Authors John Schmitt is a Senior Economist and Kris Warner is a Program Assistant at the Center for Economic and Policy Research, in Washington, D.C. Acknowledgments The authors thank Dean Baker for helpful comments. CEPR thanks the Ford Foundation, the Public Welfare Foundation, and the Arca Foundation for generous financial support. CEPR Ex-offenders and the Labor Market 1 Executive Summary We use Bureau of Justice Statistics data to estimate that, in 2008, the United States had between 12 and 14 million ex-offenders of working age. Because a prison record or felony conviction greatly lowers ex-offenders’ prospects in the labor market, we estimate that this large population lowered the total male employment rate that year by 1.5 to 1.7 percentage points. In GDP terms, these reductions in employment cost the U.S. economy between $57 and $65 billion in lost output. Our estimates suggest that in 2008 there were between 5.4 and 6.1 million ex-prisoners (compared to a prison population of about 1.5 million and a jail population of about 0.8 million in that same year). Our calculations also suggest that in 2008 there were between 12.3 and 13.9 million ex-felons. In 2008, about one in 33 working-age adults was an ex-prisoner and about one in 15 working-age adults was an ex-felon. About one in 17 adult men of working-age was an ex-prisoner and about one in 8 was an ex-felon. An extensive body of research has established that a felony conviction or time in prison makes individuals significantly less employable. It is not simply that individuals who commit crimes are less likely to work in the first place, but rather, that felony convictions or time in prison act independently to lower the employment prospects of ex-offenders. Given our estimates of the number of ex-offenders and the best outside estimates of the associated reduction in employment suffered by ex-offenders, our calculations suggest that in 2008 the U.S. economy lost the equivalent of 1.5 to 1.7 million workers, or roughly a 0.8 to 0.9 percentage-point reduction in the overall employment rate. Since over 90 percent of ex-offenders are men, the effect on male employment rates was much higher, with ex-offenders lowering employment rates for men by 1.5 to 1.7 percentage points. Even at the relatively low productivity rates of ex-offenders (they typically have less education than the average worker), the resulting loss of output that year was likely somewhere between $57 and $65 billion. The rise in the ex-offender population – and the resulting employment and output losses – overwhelmingly reflects changes in the U.S. criminal justice system, not changes in underlying criminal activity. Instead, dramatic increases in sentencing, especially for drug-related offenses, account for the mushrooming of the ex-offender population that we document here. Substantial scope exists for improvement. Since high levels of incarceration are not the result of high levels of crime, changes in sentencing today can greatly reduce the size of the ex-offender population in the future. Moreover, the high cost in terms of lost output to the overall economy also suggests the benefits of taking action to reduce the substantial employment barriers facing exoffenders. In the absence of some reform of the criminal justice system, the share of ex-offenders in the working-age population will rise substantially in coming decades, increasing the employment and output losses we estimate here. CEPR Ex-offenders and the Labor Market 2 Introduction Federal, state, and local governments in the United States currently hold about 2.3 million people in prisons and jails 1 and supervise another 5.1 million people on parole or probation. 2 As recent research from the Pew Center on the States has emphasized, these figures translate to about one in 100 American adults 3 behind bars and about one in 33 American adults 4 under some form of correctional control. 5 In this report, we examine an even larger population connected to the criminal justice system – the growing number of ex-offenders (ex-prisoners and ex-felons) – most of whom are not currently in prison or jail nor on probation or parole. (See Figure 1 below.) 6 An extensive body of research has established that a felony conviction or time in prison makes individuals significantly less employable. This effect is not simply that individuals who commit crimes were less likely to work in the first place. Rather, the best available evidence suggests that felony convictions or time in prison has an independent impact that further lowers the employment prospects of ex-offenders. Given the number of ex-offenders and the best estimate of the associated reduction in employment suffered by this population, our calculations suggest that in 2008 the US economy lost the equivalent of 1.5 to 1.7 million workers, or roughly a 0.8 to 0.9 percentage-point reduction in the overall employment rate. Since over 90 percent of ex-offenders are men, the effect on male employment rates was much higher, with ex-offenders lowering employment rates for men by 1.5 to 1.7 percentage points. Even at the relatively low productivity rates of ex-offenders (they typically have much less education than the average worker), the resulting loss of output that year was likely somewhere between $57 and $65 billion. The rise in the ex-offender population – and the resulting employment and output losses – overwhelmingly reflect changes in the U.S. criminal justice system, not changes in underlying criminal activity. In 2008, for example, both violent and property crimes were below their 1980 rates, about when the current incarceration boom got underway. Instead, dramatic increases in sentencing probabilities and sentence lengths, especially for drug-related offenses, account for both the increase in the incarcerated population and the mushrooming of the ex-offender population that we document here. 7 1 Data on prison and jail inmates for 2008 from Sabol, West, and Cooper (2009). Prisons are state and federal facilities, usually run by the government, but sometimes on a contract basis by private companies, that usually hold convicted criminals with sentences of a year or longer; jails are local facilities, usually run by local governments, but sometimes by contractors, that usually hold convicted criminals with sentences of less than one year or unconvicted individuals awaiting trial. 2 Data for probation and parole for 2008 from Glaze and Bonczar (2009). “Probation is a court-ordered period of correctional supervision in the community generally as an alternative to incarceration. In some cases probation can be a combined sentence of incarceration followed by a period of community supervision. Parole is a period of conditional supervised release in the community following a prison term” (p. 1). 3 Public Safety Performance Project (2008). Separately, Schmitt, Warner, and Gupta (2010) estimate that one of every 48 working-age men was in prison or jail in 2008. 4 Public Safety Performance Project (2009). 5 For a recent overview of incarceration and crime in the United States, see Schmitt, Warner, and Gupta (2010). For a modern history of incarceration in the United States, see Abramsky (2007). 6 High and low estimates for ex-prisoners and ex-felons vary according to assumptions about recidivism; see text below for details. 7 See Schmitt, Warner, and Gupta (2010), pp. 7-9. CEPR Ex-offenders and the Labor Market 3 While we cannot undo the felony convictions and the prison sentences that have created today’s large ex-offender population, we have substantial scope for improvement going forward. Since high levels of incarceration are not the result of high levels of crime (and since the research consensus also suggests that incarceration has a relatively small effect on lowering crime 8 ), changes in sentencing today can greatly reduce the size of the ex-offender population in the future. The high cost in terms of lost output to the overall economy also suggests the benefits of taking action to reduce the substantial employment barriers facing current ex-offenders. 9 FIGURE 1 Estimates of Correctional Populations, 2008 16 High (13.9) 14 12 Low (12.3) Millions 10 8 High (6.1) 6 5.1 Parole (0.8) 4 2.3 2 0 Low (5.4) Prob. (4.3) Jail (0.8) Prison (1.5) Prison and Jail Inmates Parolees and Probationers Ex-Prisoners Ex-Felons Source: Authors’ analysis of BJS data. High and low estimates for ex-prisoners and ex-felons vary according to assumptions about recidivism. Every indication is that, in the absence of some reform of the criminal justice system, the share of ex-offenders in the working-age population will rise substantially in coming decades. Even if imprisonment rates remain at current levels, the aging of today’s younger cohorts – which have much higher rates of imprisonment than the older cohorts they will eventually replace – will continue to raise the share of ex-offenders in the total population. In either case, the future employment and output losses would be higher than what we have estimated here for 2008. Estimating the Size of the Ex‐offender Population Unfortunately, there are no publicly available data that can provide a direct estimate of the exoffender population. Instead, we produce two indirect estimates of the formerly imprisoned population, and then use these calculations as the basis for estimating the ex-felon population. 8 See, among others, Austin, et al. (2007), Irwin, Schiraldi, and Ziedenberg (1999), Public Safety Performance Project (2007), Schmitt, Warner, and Gupta (2010), and Stemen (2007). 9 See Center for Employment Opportunities (2006) and Emsellem (2010). CEPR Ex-offenders and the Labor Market 4 Table 1 reports our final estimates of the ex-offender population using these various approaches. The first two columns show the result of an analysis of administrative data that count the number of prisoners released from state and federal prisons in each year from 1962 through 2008. Beginning with the cohort of prisoners released in 1962, we “track” each year’s cohort of released prisoners over time, assuming that the released population has an age and gender structure identical to the incarcerated prison population in the year they were released. We use the assumed age structure to “age” ex-prisoners out of the working-age population as they turn 65; similarly, we apply an estimate of the annual death rate, by age, using a death rate that reflects this high-risk population. Finally, we apply a high and a low estimate of the recidivism rate (about 40 percent of ex-prisoners return to prison within three years of release), which substantially reduces our estimate of the ex-offender population. 10 (For further details, see the Appendix.) This first procedure suggests that the exprisoner population in the United States in 2008 stood at between 5.4 million (using a high estimate of recidivism) and 6.1 million (using a low estimate of recidivism). TABLE 1 Estimated Size of Ex-offender Population, Age 18-64, 2008 (thousands) Ex-prisoners Ex-felons Release data Release data Recidivism Recidivism Lifetime Lifetime Low High probability Low High probability 6,094 5,427 5,504 13,851 12,333 12,508 Notes: Ex-felon population estimated from ex-prisoners, assuming: 90% of prisoners are state prisoners, 10% are federal prisoners, 42% of felons convicted in state courts are sentenced to prison, 62% of felons convicted in federal courts are sentenced to prison (authors’ analysis of BJS data, 19922006, see text for details). The third column shows the results of a separate analysis, which draws on survey data rather than administrative records. We took the total number of men of each age from 18 to 64 in 2008 (from the 2008 Current Population Survey), applied an age-specific estimate of their probability of ever having been imprisoned, and then summed these across all age levels to produce an estimate of the total male population age 18 to 64 that had ever been imprisoned. We estimated the age-specific probability of ever having been imprisoned by age 30-to-34 from estimates 11 at three periods of time (for birth cohorts from 1945-49, 1965-69, and 1975-79) and used linear interpolation for years where no direct data were available. (For further details, see the Appendix.) The resulting estimate is 5.5 million. 12 The first three estimates in Table 1 are fairly close to each other. They are also close to two independent estimates made by earlier researchers. Thomas Bonczar (2003) of the Bureau of Justice Statistics (BJS), for example, used generation life table techniques (which were also the basis for the Western (2006) and Western and Pettit (2010) estimates that we use here) to estimate the lifetime probability of imprisonment in the U.S. population. Assuming age-specific rates of first incarceration 10 Our approach is similar in spirit to Uggen, Manza, and Thompson (2006), who generated estimates of the exprisoner and ex-felon populations through 2004. 11 Western and Pettit (2010) and Western (2006). 12 This estimate is based on data for men only, which we have scaled up for a total ex-prisoner population, using the average share of men in the prison population in Table 2. CEPR Ex-offenders and the Labor Market 5 remained at 2001 levels, Bonczar concluded that the number of adults having ever served time in prison would rise to 7.3 million by 2008. Given that about 1.6 million people were in state and federal prisons in 2008, Bonczar’s forecast implies a 2008 ex-prisoner population of about 5.7 million. 13 Uggen, Manza, and Thompson (2006), using an approach similar to the one we have used here, concluded that there were about 4.0 million ex-prisoners in 2004. 14 The final three columns of Table 1 give estimates of the ex-felon population. The ex-felon population is larger than the ex-prisoner population because not all felons serve prison terms (more than half are sentenced to jail or probation only). To produce these estimates, we used administrative data 15 on the share of all felons sentenced to state or federal prison (about 44 percent) in order to “scale up” the ex-prisoner population in the first half of Table 1 to the implied ex-felon population. 16 (For details, see the Appendix.) This procedure suggests that the total ex-felon population in 2008 was somewhere between 12.3 million and 13.9 million people. Again, our estimates for 2008 are broadly consistent with the only other estimate of the ex-felon population of which we are aware, by Uggen, Manza, and Thompson (2006), for 2004. 17 They used a more elaborate estimation procedure than we do and concluded that there were about 11.7 million exfelons in the United States in 2004. The share of ex-offenders in the working-age population will likely rise substantially in coming decades. The most recent available data, for example, suggest that about 9.7 percent of 30-to-34 year-old men today have been in prison – the highest rate recorded since these kinds of data became available in the 1970s. 18 As this cohort – and younger cohorts with as high or higher lifetime probabilities of imprisonment – age, they will replace older cohorts that have lower rates, which will raise the share of ex-offenders in the working-age population above current levels. Moreover, the BJS has estimated that about 11.3 percent of males born in 2001 will be imprisoned at some point during their lifetime, compared to just 3.6 percent of those born in 1974. 19 These higher projected imprisonment rates for cohorts below age 30 imply large additional increases in the ex-offender population over time. We are also interested in the basic demographic characteristics of the ex-offender population. We approximate these characteristics by applying demographic data for prisoners to the ex-prisoner and ex-felon populations estimated in Table 1 and making some adjustments to reflect differences in recidivism and sentencing across different populations. Table 2 provides some basic demographic information on prisoners in 1960, 1980, 2000, and 2008. Across the entire period, men are the overwhelming majority of prisoners (in excess of 90 percent). The prison population is also generally far less educated than the general population. In 2008, more than one-third of prisoners had less 13 Bonczar (2003), p. 7. Bonczar estimated the ex-prisoner population to be about 4.3 million in 2001, up from about 1.6 million in 1974 (see Bonczar, 2003, Table 1). 14 Uggen, Manza, and Thompson (2006), Table 1. 15 Langan and Graziadei (1995), Langan (1996), Langan and Brown (1997), Brown and Langan (1997), Brown and Langan (1999a), Brown and Langan (1999b), Durose, Levin, and Langan (2001), Durose and Langan (2003), Durose and Langan (2004), Durose and Langan (2007), and Rosenmerkel, Durose, and Farole (2009). 16 For example, if we had estimated that there were 440,000 ex-prisoners, we would assume that these 440,000 exprisoners represented 44 percent of the total ex-felon population (the rest were sentenced to jail or probation), giving us an estimate of total ex-felons of one million (440,000 / 0.44 = 1,000,000). 17 Uggen, Manza, and Thompson (2006), Table 2. 18 Calculation based on Western and Pettit (2010), Table 1. 19 Bonczar (2003), p. 1. CEPR Ex-offenders and the Labor Market 6 than a high school degree (compared to just over 10 percent in the non-institutional population 20 ); just over half had only a high school degree (compared to about 30 percent in the non-institutional population); and only about 11 percent of prisoners had had any college-level education (compared to almost 60 percent of the non-institutional population). In 1960, a large majority of prisoners were white (about 62 percent, but this figure includes Latinos). The share of whites, however, has fallen steadily to about only one-third in 2008. Meanwhile, African Americans have become heavily overrepresented in prison, making up almost 40 percent of prisoners in 2008 (compared to less than 15 percent of the non-institutional population). The share of Latinos in the total prison population has been rising since at least 1980 and Latinos are also now substantially over-represented in the prison population (just over 20 percent of prisoners in 2008, compared to about 15 percent of the noninstitutional population in the same year). Finally, prisoners are generally much younger than the non-institutional population. TABLE 2 Estimated Prisoner Demographics, 1960-2008 (percent) Female Male 1960 3.8 96.2 c. 1980 4.0 96.0 c. 2000 6.7 93.3 c. 2008 8.5 91.5 Men only Less than high school High school Any college 85.5 10.6 3.9 51.0 35.0 14.0 39.6 49.3 11.1 36.6 52.0 11.4 62.3 36.1 -1.6 42.9 42.5 12.3 2.2 35.3 46.3 16.7 1.7 33.3 39.2 20.6 6.9 White Black Latino Other 18-19 6.3 4.9 2.7 1.7 20-24 19.7 22.7 16.1 14.5 25-29 18.2 19.7 18.8 17.2 30-34 16.2 15.6 18.9 16.6 35-39 12.7 12.9 17.2 15.8 40-44 8.6 9.6 12.1 14.1 45-49 6.2 5.8 6.7 9.5 50-54 4.2 3.4 3.7 5.3 55-59 2.8 1.9 1.8 2.7 60-64 1.4 1.0 0.9 1.3 18-64 96.4 97.6 98.9 98.7 Notes: In 1960, Latino was not treated as a separate category (all 1960 data from Tables 4 and 25 of U.S. Bureau of the Census, 1961); for 1980, race is for jail and prison inmates (Ewert, Pettit, and Sykes, 2010, Table 1); 1980 gender from BJS (1981b); all education data is for state prisoners only, federal prisoners (10% of all prisoners) are slightly more educated; 1980 education is for 1979 (Pettit and Western, 2004, Table 2); 2000 education is for 1997 (Harlow, 2003, Table 6); 2008 education is for 2004 (Glaze and Maruschak, 2008, Appendix Table 16); 1980 age groups interpolated from 1970 and 1991 data (U.S. Bureau of the Census, 1972 and Gilliard and Beck, 1998); remaining data for 2000 from Harrison and Beck (2001), with age groups 45-49 and 50-54 broken out from 45-54 age group, age groups 55-59 and 60-64 broken out from 55+ age group, based on proportions from closest year available (2007, from West and Sabol, 2008); remaining data for 2008 from Sabol, West, and Cooper (2009). 20 Authors’ analysis of the CEPR extract of the CPS Outgoing Rotation Group. CEPR Ex-offenders and the Labor Market 7 Table 3 gives estimates of the basic demographic characteristics of the ex-offender population. We have assumed that the ex-offender population has the average demographic characteristics as the prison population in Table 2 and have made adjustments to reflect the higher recidivism rate and the higher likelihood of imprisonment conditional on committing a felony for black and Latino offenders. 21 We use these estimates of the characteristics of the ex-offender population below when we analyze the impact of the large ex-offender population on various labor-market outcomes. While we believe that these estimates for subgroups can provide a general idea of the differences in the sizes of relative subgroups in the ex-offender population, these calculations have a larger range of uncertainty than our calculations for total ex-offender or the total male ex-offender populations and should be taken as broadly indicative rather than as definitive estimates. TABLE 3 Estimated Size of Ex-offender Population, Age 18-64, by Education and Race or Ethnicity, 2008 (thousands) Ex-prisoners Ex-felons Release data Release data Recidivism Recidivism Lifetime Lifetime Low High probability Low High probability All 6,094 5,427 5,504 13,851 12,333 12,508 Female 449 400 406 1,021 909 922 Male LTHS HS College 5,645 5,026 5,098 12,829 11,424 11,585 2,743 2,073 829 2,443 1,846 738 2,477 1,872 748 6,235 4,712 1,883 5,552 4,195 1,677 5,630 4,255 1,701 White 2,230 1,985 2,013 5,867 5,224 Black 2,251 2,004 2,033 4,593 4,090 Latino 874 778 789 1,784 1,588 Notes: Authors’ analysis, using data in Tables 1 and 2. Race and ethnicity categories exclude the “other” category in Table 2. 5,298 4,148 1,611 21 We use the average over the period 1980-2008. Based on BJS data for 1983 and 1994, we assume that, on average, African American ex-prisoners have a recidivism rate that is about 9 percent higher than the average, Latinos about 14 percent higher than average, and whites about 9 percent lower than average. In the absence of good data on recidivism rates by education, we apply the overall African American rate to less than high school educated workers, the average rate to high school educated workers, and then adjust the population of ex-offenders with more education so that all three educational categories sum to the total ex-offender population as calculated using the average rate across all groups. A higher recidivism rate lowers estimates of the ex-offender population. Based on BJS data covering 1992 through 2006, we assume that blacks (and Latinos, for which no separate data are available, though Harris, Steffensmeier, Ulmer, and Painter-Davis (2009) suggest that Latinos face at least the same disadvantage as blacks) have about an 11 percent higher chance than the average of being sentenced to prison after committing a felony and that whites (which includes Latinos in these data) have about a 14 percent lower probability than average of being sentenced to prison after a felony conviction. A higher probability of being sentenced to prison after committing a felony reduces our estimates of ex-felons. The resulting calculations changes the mix of ex-offenders across the three groups, but yields a total for these groups that is quite close to what the average imprisonment rate for ex-felons implies; the small remaining discrepancy changes the share of the “other” racial and ethnic group in the total male ex-offender population (not shown in Table 3). We also adjust the overall male and female shares to adjust for the lower recidivism rate among women; but in the absence of data, we make no additional adjustment by gender for the probability of being sentenced to prison conditional on a felony conviction. CEPR Ex-offenders and the Labor Market 8 The Effects of Imprisonment and Felony Conviction on Subsequent Employment A felony conviction or a prison or jail term can have a substantial negative impact on future job prospects. 22 Researchers have identified several distinct channels for this effect. 23 Time behind bars can lead to deterioration in a worker’s “human capital,” including formal education, on-the-job experience, and even “soft skills” such as punctuality or customer relations. Incarceration can also lead to the loss of social networks that can help workers find jobs; and, worse, provide former inmates with new social networks that make criminal activity more likely. Incarceration or a felony conviction can also impart a stigma that makes employers less likely to hire ex-offenders. In many states, a felony conviction also carries significant legal restrictions on subsequent employment, 24 including limitations on government employment and professional licensing. Quantifying the impact of incarceration or a felony conviction on subsequent labor-market outcomes, however, is challenging. Many ex-prisoners and ex-felons struggled in the labor market before their convictions and likely would have continued to have had problems even without trouble with the law. 25 Nevertheless, a fairly large body of research has attempted to isolate the labor-market effects of prison time and felony convictions. The five most common approaches have used: (1) surveys of individuals that track offenders before and after their incarceration; (2) surveys of employers attitudes about ex-felons; (3) “audits” that compare the employment prospects of otherwise identical job applicants with and without felony convictions; (4) aggregate state- or citylevel data that compare labor-market outcomes across demographic groups with different experiences of incarceration; and (5) administrative data that track offenders before and after their incarceration. Taken together, this research consistently shows a substantial negative effect of a felony conviction or time in prison or jail on the employment prospects of ex-offenders. Longitudinal Surveys of Individuals Probably the most influential research on the impact of incarceration on subsequent labor-market outcomes has used survey data that follows a large sample of individuals over time, and is thus able to compare both offenders to non-offenders, and offenders before and after their time in prison and jail. Almost all of this research has used the National Longitudinal Survey of Youth (NLSY), a nationally representative sample of about 13,000 young men and women who were 14 to 22 years old when they were first interviewed in 1979; these respondents were re-interviewed every year until 22 Incarceration may also work to improve an offender’s labor-market prospects if the time in prison or jail has a rehabilitative effect or leads to the acquisition of additional education or training. High recidivism rates and the results of empirical investigations (see below) suggest that this countervailing effect is likely to be small. 23 For recent reviews of research on the labor-market consequences of a criminal or prison record, see: Pager (2007, Chapter 3); Holzer (2007, pp. 10-29); Western (2006, Chapter 5); The Pew Charitable Trusts (2010, pp. 9-17). 24 Ex-prisoners may also be less likely to work because some face high implicit marginal tax rates stemming from childsupport obligations, which generally accumulate while they are in prison. Between ongoing obligations and prisonrelated arrears, some ex-prisoners have large sums deducted from their pay checks for child support (Holzer 2007; Holzer, Raphael, and Stoll 2004; Mincy and Sorenson 1998; and Garfinkel 2001. 25 The direction of causality is complicated. As Western (2002) notes: “men with few economic opportunities may turn to crime” (p. 526) but also “desistance from crime is associated with social attachments and the normative bonds of regular employment” (pp. 526-27). CEPR Ex-offenders and the Labor Market 9 1994 and every-other year since then. 26 Unlike most large, nationally representative surveys, the NLSY interviews respondents even when they are in prison and jail, and notes the location of the interview, which allows researchers to identify those initial respondents who were subsequently incarcerated. Since the share of young women interviewed in prison or jail was small, all of the NLSY studies reviewed here focused exclusively on men. The earliest research using the NLSY identified large employment effects of incarceration. Freeman (1991), for example, found that incarceration led to a 15 to 30 percentage-point decline in subsequent employment rates. Grogger (1992) concluded that differences in incarceration rates between young white and young black men accounted for about one third of the black-white employment gap in the NLSY data. Later research based on the NLSY, generally using more refined estimation techniques, has found somewhat smaller, but still large, employment effects. Western and Beckett (1999) estimated that incarceration reduced ex-offenders’ average annual weeks of work by about five weeks, relative to a baseline of 42 weeks (about a 12 percent decline in employment). The effect diminishes over time, but remains statistically significant over the seven year period they studied. 27 Western (2006) found that time in jail or prison cut employment by about five weeks per year (9.7 percent) for young white men; about eight weeks per year (15.1 percent) for young black men; and about eight weeks per year (13.7 percent) for young Hispanic men. 28 Raphael (2007) concluded that incarceration lowered annual weeks worked by 6-11 weeks (which, assuming an average of 48 weeks per year, is roughly a 13 to 23 percent decline in employment). The most recent analysis of the NLSY data, by the Pew Charitable Trusts (2010), found that incarceration reduced the average number of weeks worked by a 45 year old male by about 9 weeks (about 19 percent). 29 Geller, Garfinkel, and Western (2006) have used another (short) longitudinal study, the Fragile Families and Child Wellbeing Survey (FFCWS), 30 to produce independent estimates that also suggest a large effect of incarceration on employment. The FFCWS follows the families of a cohort of almost 5,000 children born in 20 U.S. cities between 1998 and 2000, including the children’s married and unmarried parents. The survey has detailed information on the parents’ economic situation as well as their incarceration status. 31 They conclude that “...employment rates of formerly incarcerated men are about 6 percentage points lower than for similar men who have not been incarcerated.” Employer Surveys Harry Holzer and collaborators (Holzer, 1996; Holzer, Raphael, and Stoll, 2004, 2006, 2007) have asked employers directly about their attitudes toward hiring job applicants with criminal records. They interviewed about 3,000 employers in four large metropolitan areas (Atlanta, Boston, Detroit, and Los Angeles) over the period 1992-94, and then did a follow-up study of 600 employers in Los 26 27 28 29 For more details on the NLSY, see the Bureau of Labor Statistics, http://www.bls.gov/nls/nlsy79.htm. See Western and Beckett (1999), Figure 3 and discussion on pages 1050-51. See Western (2006), Figure 5.1 and discussion on p. 119. See Pew Charitable Trusts (2010), Figure 4. Bruce Western and Becky Pettit conducted the data analysis for The Pew Charitable Trusts. 30 For more information, see The Fragile Families and Child Wellbeing Study at http://www.fragilefamilies.princeton.edu/. 31 Geller, Garfinkel, and Western also focus exclusively on men; they use fathers’ self-reported incarceration status as well as independent reports of fathers’ incarceration status provided by mothers. CEPR Ex-offenders and the Labor Market 10 Angeles in 2001. 32 In the initial survey, they sought to “gauge... employer willingness to hire a variety of workers with various stigmas – such as having a criminal record, being a welfare recipient, having an unstable work history, etc. – into the job filled by the last worker hired at the firm” (Holzer, 2007, pp. 11-12) In the follow-up survey, they “also asked about actual hiring of ex-offenders, as well as self-reported willingness to do so; and asked a more detailed set of questions about employer perceptions of offenders and their willingness to hire them” (Holzer, 2007, p. 12). Employers reported that they were much less likely to hire ex-offenders. The vast majority of employers (80 to 90 percent), for example, said that they would ‘definitely’ or ‘probably’ hire “former welfare recipients, workers with little recent work experience or lengthy unemployment, and other stigmatizing characteristics” (Holzer, 2007, p. 14). By contrast, only about 40 percent of employers would ‘definitely’ or ‘probably’ hire applicants with criminal records, especially for jobs that involved dealing with customers or handling money. 33 Audit Studies Another group of studies goes beyond employers’ self-reported attitudes to examine actual employer behavior using “audit” studies. In audit studies, researchers present actual employers filling actual vacancies with carefully constructed job applications or specially trained actors posing as applicants. In both situations, the basic features of the applications or the applicants are designed to be identical on all relevant hiring dimensions except the feature of interest, in this case, criminal record. Researchers can then measure the extent of barriers facing ex-offenders by examining differences in “call back” and job offer rates across the two groups. The earliest research used “correspondence” studies, involving letters or paper applications rather than in-person applicants. Richard Schwartz and Jerome Skolnick (1962), for example, had a researcher, posing as an employment agent, present prospective employers with files on possible employees. The researcher then asked if the employer would be interested in hiring the candidate. Employers were less likely to express interest in applicants with a criminal record. Moreover, as Pager (2007, p. 50) notes: their “findings ... suggest that mere contact [emphasis in original] with the criminal justice system can have significant repercussions, with records of “arrest,” “conviction,” and “incarceration” conveying a stigma differing in degree but not kind.” 34 32 For more information on the “Multi-City Study of Urban Inequality” see http://www.sociology.emory.edu/MCSUI/. 33 The research by Holzer, Raphael, and Stoll also suggests that employers may engage in statistical discrimination against members of groups (particularly, young less-educated black men) with high incarceration rates. As Holzer (2007) points out, this may reduce estimates of the effect of incarceration on subsequent wages and employment in studies using the NLSY or the FFCWS. 34 Pager (2007) has identified two other related studies using correspondence methodologies with broadly consistent findings. The first is R.H. Finn and Patricia A. Fontaine (1985, p. 353): “Employment applications were prepared for 20 fictitious job applicants, and were then rank ordered by 225 undergraduate students enrolled in personnel management classes based on perceived suitability for employment in an entry-level job. Job applicants differed from each other on three treatments: type of crime allegedly committed, judicial outcome, and sex. Employability scores were derived for each applicant by converting the rank orders to a normal distribution with a given mean and standard deviation. Analysis of the data revealed a clear bias against all applicants who had allegedly committed a crime. The magnitude of the bias was related to the type of crime allegedly committed, and to the judicial outcome.” And Dov Cohen and Richard E. Nisbett (1997). CEPR Ex-offenders and the Labor Market 11 More recently, Devah Pager (2003) carried out a large, carefully designed in-person audit of 350 employers in Milwaukee in 2001 (see also Pager 2007). She sent out pairs of otherwise identical white applicants (100) and otherwise identical black applicants (250), where one member of each matched pair had a criminal record. She found that respondents with a criminal record were less than half as likely as those with no criminal record to get a call back. 35 Aggregated Geographic Data Harry Holzer, Paul Offner, and Elaine Sorensen (2005) have used variation in incarceration rates across the U.S. states to measure the effect of incarceration on employment rates of young black men. They conclude that “...post-incarceration effects ... contribute to the decline in employment activity among young black less-educated men in the past two decades, especially among those age 25-34” (p. 1). More specifically, they estimate that “the roughly 3 percentage point increase in lagged incarceration from the early 1980s through the year 2000 reduced employment of young black men by 2-4 percentage points” (pp. 19-20). Administrative Data A final set of studies uses administrative data, rather than survey data, to track the labor-market outcomes of inmates before and after their time in prison or jails. Typically, these studies link state or federal data on released prisoners to their employment record (including employment status and earnings), as revealed by their participation in state unemployment insurance systems. In strong contrast to the other research reviewed so far, these studies have generally found little or no negative effect of incarceration on employment (see Waldfogel (1994); Needels (1996), using data from Georgia; Grogger (1992), using data from California; Cho and LaLonde (2005), using data from Illinois; Kling (2006), using data from California and Florida; Pettit and Lyons (2007), using data from Washington; and Sabol (2007), using data from Ohio). Holzer (2007), however, reviews most of these studies and argues: “a number of problems plague all of these studies based on administrative data ... [unemployment insurance] records only capture earnings in formal jobs ... [and] would automatically exclude public sector jobs, any employment that occurs in another state, any self-employment, and most importantly – any casual and informal work for cash... “ 36 (p. 22). He notes that the employment rates, both before and after incarceration, tend to be “dramatically lower” in the administrative-data studies than they are in the NLSY studies (p. 23). He continues: “Another problem arises from the absence of a clear control or comparison group of non-offenders in at least some of these studies. Simple pre-post incarceration comparisons of employment and earnings outcomes may tell us little about the counterfactual situation that would have existed in the absence of incarceration” (p. 23). He concludes that: “These considerations suggest that the studies based on administrative data might well understate the negative impacts of incarceration on subsequent earnings or employment” (p. 25). Assessment of Employment Effects The preceding review suggests that most of the available research finds that incarceration or a criminal record has moderate to large effects on subsequent employment levels. The wide range of 35 See Pager, 2007, Figure 5.1, p. 91. 36 Holzer (2007, p. 22) notes that: “part-time and casual employment likely characterize much work among offenders and ex-offenders, both pre- and post-incarceration.” [emphasis in original] CEPR Ex-offenders and the Labor Market 12 research techniques, different populations studied, and metrics used to express the employment impact, however, present a specific challenge for our purposes. We are interested in estimating the likely employment impact of the large ex-offender population on the employment rate of all working-age men. But, the preceding estimates of effects generally do not translate directly to the exercise we are conducting here. The estimates based on longitudinal surveys of individuals come closest to capturing the effect we are trying to measure, and generally suggest moderate to large employment effects. The findings based on aggregate state-level data are consistent with small to moderate effects, but are not as directly applicable. The employer surveys and audit studies are generally consistent with large, negative effects of incarceration on subsequent employment, but are even more difficult to translate to the kinds of reduction in employment probabilities that are most useful for our analysis. The administrative studies, which find at most only small negative effects of incarceration on employment, are more in spirit methodologically with the longitudinal studies, but have technical difficulties and are inconsistent with all the other available data. In the analysis we conduct in the next section of the paper, therefore, we use three separate estimates of the employment effects of incarceration. In the low-effects scenario, we assume that exprisoners or ex-felons pay an employment penalty of five percentage points (roughly consistent with the largest effects estimated using administrative data and the lower range of effects estimated using the aggregate data and survey data). In the medium-effects scenario, we assume that the employment penalty faced by ex-prisoners and ex-felons is 12 percentage points, which is consistent with the bulk of the survey-based studies. In the high-effects scenario, we assume that the employment penalty is 20 percentage points, which is consistent with the largest effects estimated in the surveybased studies, as well as, arguably, the findings of the employer surveys and audit studies. Estimating the Impact of the Ex‐offender Population on Total Employment and Output In this section, we use our estimates of the size of the ex-offender population (Section II) and the outside estimates of the impact of having a prison or felony record on subsequent employment probabilities (Section III) to assess the likely impact of the large and growing ex-offender population on key labor-market outcomes. As a first step, we compare the size of the ex-offender population to the total non-institutional working-age population. Table 4 expresses the estimated ex-offender population in Table 3 as a percent of the total non-institutional working-age population. 37 In 2008, ex-prisoners were 2.9 to 3.2 percent of the total working-age population (excluding those currently in prison or jail), or about one in 33 working-age adults. Ex-felons were a larger share of the total working-age population: 6.6 to 7.4 percent, or about one in 15 working-age adults. Ex-offenders were heavily concentrated among men. Between 5.4 and 6.1 percent, or about one in 17 working-age adults, were ex-prisoners; between 12.3 and 13.9 percent, or about one in 8 working-age adults, were ex-felons. AfricanAmerican men and men with less than a high school degree had the highest concentration of exoffenders. 37 Total population age 18 to 64 from the 2008 CPS. CEPR Ex-offenders and the Labor Market 13 TABLE 4 Estimated Ex-offender Population as Share of Civilian Non-institutional Population, 2008 (percent) Ex-prisoners Ex-felons Release data Release data Recidivism Lifetime Recidivism Lifetime Low High probability Low High probability All 3.2 2.9 2.9 7.4 6.6 6.7 Female 0.5 0.4 0.4 1.1 1.0 1.0 Male LTHS HS College 6.1 5.4 5.5 13.9 12.3 12.5 25.2 6.8 1.6 22.4 6.1 1.4 22.7 6.1 1.5 57.2 15.5 3.7 50.9 13.8 3.3 51.6 14.0 3.3 White 3.6 3.2 3.3 9.5 8.5 Black 21.4 19.1 19.4 43.8 39.0 Latino 6.0 5.3 5.4 12.2 10.9 Notes: Authors’ analysis of Table 3 and Current Population Survey data for population. 8.6 39.5 11.0 Next, we use the relative size of the ex-offender population in Table 4 to estimate the impact on employment rates in 2008. Table 5 shows the impact on the working-age male population assuming a low, medium, and high effect of imprisonment or a felony record on subsequent employment. Assuming a low effect (a reduction of about 5 percentage points relative to a comparable worker without prison time or a felony conviction), in 2008, the ex-offender population lowered overall male employment about 0.3 to 0.7 percentage points. Assuming a mid-range effect (a 12-percentagepoint employment penalty), ex-offenders lowered overall male employment between 0.7 and 1.7 percentage points. Finally, assuming a large effect (a 20-percentage-point penalty), ex-offenders cut male employment rates 1.1 to 2.8 percentage points. TABLE 5 Estimated Reduction in Employment-to-Population Rate, All Males 2008 Ex-prisoners Ex-felons Release data Release data Recidivism Recidivism Lifetime Lifetime Low High probability Low High probability (a) Assuming 5-percentage-point employment penalty for ex-offenders 0.3 0.3 0.3 0.7 0.6 0.6 (b) Assuming 12-percentage-point employment penalty for ex-offenders 0.7 0.7 0.7 1.7 1.5 (c) Assuming 20-percentage-point employment penalty for ex-offenders 1.2 1.1 1.1 2.8 2.5 Notes: Authors’ analysis of Table 4. 1.5 2.5 Table 6 presents results of a similar exercise for additional groups of workers, using only the midrange estimate of the employment penalty (a 12-percentage-point employment penalty for exoffenders). According to these estimates, in 2008, the ex-offender population reduced employment CEPR Ex-offenders and the Labor Market 14 rates for 18 to 64 year olds as a whole by 0.3 to 0.9 percentage points. The impact was biggest for African-American men, lowering employment rates between 2.3 and 5.3 percentage points. Men with less than a high school education were also especially hard hit, with an estimated decline in employment rates of 2.7 to 6.9 percentage points as a result of the large ex-offender population; to put this decline in context, between 1979 and 2008, employment rates for less than high school educated men in the non-institutional population fell a total of 9.3 percentage points. TABLE 6 Estimated Decline in Employment Rates in 2008 (Percentage points; Assuming 12-percentage-point Employment Penalty) Ex-prisoners Ex-felons Release data Release data Recidivism Recidivism Lifetime Lifetime Low High probability Low High probability All 0.4 0.3 0.4 0.9 0.8 0.8 Female 0.1 0.1 0.1 0.1 0.1 0.1 Male 0.7 0.7 0.7 1.7 1.5 1.5 3.0 0.8 0.2 2.7 0.7 0.2 2.7 0.7 0.2 6.9 1.9 0.4 6.1 1.7 0.4 6.2 1.7 0.4 White 0.4 0.4 0.4 Black 2.6 2.3 2.3 Latino 0.7 0.6 0.6 Notes: Authors’ analysis of Tables 4 and 5. 1.1 5.3 1.5 1.0 4.7 1.3 1.0 4.7 1.3 LTHS HS College Ex-offenders, of course, bear the direct cost of these lower employment rates, in the form of lower lifetime earnings. But, the economy as a whole also pays a price in reduced output of goods and services. Using the estimated reduction in total employment rates of 0.8 to 0.9 percentage points (from columns four and five of the first row of Table 6), and assuming that ex-offenders produce only one-half the output of the average worker, we estimate that the large ex-offender population cost the United States about 0.4 to 0.5 percentage points of GDP in 2008, or roughly $57 to $65 billion. Conclusion Bruce Western and Katherine Beckett (1999) have rightly called the criminal justice system a U.S. labor-market institution. Our estimates suggest that ex-offenders lower overall employment rates as much as 0.8 to 0.9 percentage points; male employment rates, as much as 1.5 to 1.7 percentage points; and those of less-educated men as much as 6.1 to 6.9 percentage points. These employment losses hit ex-offenders hardest, but also impose a substantial cost on the U.S. economy in the form of lost output of goods and services. In GDP terms, we estimate that in 2008 these employment losses cost the country $57 to $65 billion per year. CEPR Ex-offenders and the Labor Market 15 Appendix We use two methods to estimate the number of ex-prisoners ages 18-64 in the United States. The first is based on annual releases from state and federal prisoners in the United States. The second is based upon lifetime probabilities of being incarcerated. Releases We start with published data on total prisoners, total admissions, and from 1977 on, total releases, in each year. Before 1977, we estimate that total number of releases each year from federal and state prison admissions using data on total prison admissions and the total prison population. For example, in 1962 (the first year we look at because an 18-year-old released in that year would be 64 in 2008), there were 89,082 admissions; adding this figure to the total number of prisoners in 1961 (220,149) results would give a total of 309,231 prisoners in 1962. However, we know from data on the total prisoner population in 1962 that there were only 218,830 prisoners in that year, which implies that there were 90,401 releases in 1962. We do a similar calculation for each year up through 1976, and from 1977 we use the directly reported release figure. (See Appendix Table 1). APPENDIX TABLE 1 Total, Admitted, and Released Prisoners, 1962-2008 Year Total Admissions Releases Year Total Admissions Releases 1961 220,149 N/A N/A 1985 480,568 271,366 234,496 1962 218,830 89,082 90,401 1986 522,084 304,858 263,181 1963 217,283 87,826 89,373 1987 560,812 339,762 305,098 1964 214,336 87,578 90,525 1988 603,732 379,742 336,822 1965 210,895 87,505 90,946 1989 680,907 460,798 385,479 1966 199,654 77,857 89,098 1990 739,980 474,128 419,783 1967 194,896 77,850 82,608 1991 789,610 480,046 436,991 1968 187,914 72,058 79,040 1992 846,277 495,756 447,105 1969 196,007 75,277 67,184 1993 932,074 518,562 456,408 1970 196,429 79,351 78,929 1994 1,016,691 541,434 456,942 1971 198,061 89,395 87,763 1995 1,085,022 562,724 491,858 1972 196,092 99,440 101,409 1996 1,137,722 555,992 504,289 1973 204,211 109,484 101,365 1997 1,194,334 584,177 528,848 1974 218,466 119,529 105,274 1998 1,248,370 615,226 561,020 1975 240,593 129,573 107,446 1999 1,304,188 614,985 574,804 1976 262,833 146,388 124,148 2000 1,329,367 625,219 604,858 1977 285,456 163,203 147,895 2001 1,345,217 638,978 628,626 1978 294,396 162,574 154,484 2002 1,380,516 661,712 630,176 1979 301,470 172,753 166,132 2003 1,408,361 686,437 656,384 1980 315,956 182,617 169,826 2004 1,433,793 699,812 672,202 1981 353,673 212,264 174,955 2005 1,462,866 733,009 701,632 1982 395,516 230,834 188,435 2006 1,504,660 749,798 713,473 1983 419,346 250,061 225,856 2007 1,532,850 742,875 721,161 1984 443,398 246,260 221,768 2008 1,540,036 739,132 735,454 Source: 1962-1970, 1975 admissions from Cahalan (1986) p. 36 (data for missing years was not available, and so was interpolated from adjacent years); 1961-1976 total from Cahalan, p. 35; 1977-1998 data from the BJS’s National Corrections Reporting Program, available at http://bjs.ojp.usdoj.gov/content/dtdata.cfm; 1999-2008 data from BJS, various years. Next, we break down these annual releases into age groups (18-19, 20-24, 25-29, 30-34, 35-39, 40-44, 45-49, 50-54, 55-59, and 60-64) assuming that the released prisoners have same age structure as inmates (see Table 2) in that year; where no direct estimates of the population structure were available for a particular year, we use linear interpolation between available estimates. Appendix Table 2 shows the resulting estimates of the CEPR Ex-offenders and the Labor Market 16 age structure in each year. (Within each age group, for simplicity, we further assume that individuals are evenly spread across each age; for example, we assume that one-fifth of the 20-24 year olds are 20, one-fifth 21, and so on). We use the one-year age cohorts to “age-out” ex-prisoners after they turn 65. APPENDIX TABLE 2 Released Prisoners by Age Group, 1962-2008 Year 18-19 20-24 25-29 30-34 35-39 40-44 45-49 50-54 55-59 60-64 1962 5,668 18,879 16,830 14,305 11,103 7,741 5,465 3,602 2,402 1,239 1963 5,585 19,239 16,813 13,927 10,785 7,626 5,328 3,478 2,298 1,195 1964 5,638 20,070 17,207 13,889 10,730 7,697 5,320 3,439 2,250 1,180 1965 5,645 20,749 17,464 13,735 10,585 7,705 5,269 3,371 2,182 1,155 1966 5,512 20,901 17,284 13,242 10,178 7,521 5,087 3,220 2,061 1,101 1967 5,093 19,910 16,186 12,079 9,260 6,949 4,647 2,909 1,840 993 1968 4,856 19,559 15,641 11,367 8,690 6,625 4,380 2,710 1,693 924 1969 4,114 17,058 13,426 9,501 7,243 5,610 3,666 2,242 1,381 763 1970 4,816 20,548 15,927 10,972 8,339 6,567 4,241 2,560 1,555 869 1971 5,222 22,487 17,853 12,509 9,433 7,335 4,685 2,818 1,722 957 1972 5,879 25,567 20,794 14,812 11,085 8,513 5,379 3,223 1,982 1,095 1973 5,722 25,139 20,950 15,162 11,265 8,547 5,341 3,188 1,973 1,084 1974 5,782 25,675 21,930 16,118 11,892 8,916 5,511 3,276 2,041 1,115 1975 5,737 25,763 22,557 16,829 12,333 9,140 5,587 3,309 2,075 1,127 1976 6,440 29,258 26,266 19,883 14,477 10,606 6,413 3,782 2,388 1,288 1977 7,446 34,246 31,531 24,207 17,516 12,690 7,589 4,457 2,833 1,519 1978 7,542 35,137 33,187 25,829 18,579 13,313 7,874 4,604 2,947 1,571 1979 7,858 37,103 35,960 28,362 20,283 14,378 8,410 4,897 3,156 1,671 1980 7,773 37,230 37,036 29,591 21,044 14,761 8,538 4,950 3,213 1,691 1981 7,741 37,635 38,440 31,101 21,999 15,272 8,736 5,042 3,296 1,723 1982 8,051 39,760 41,708 34,162 24,038 16,518 9,344 5,368 3,536 1,836 1983 9,305 46,727 50,359 41,741 29,224 19,882 11,121 6,359 4,220 2,177 1984 8,798 44,970 49,809 41,767 29,100 19,605 10,843 6,171 4,126 2,114 1985 8,946 46,587 53,049 44,991 31,199 20,817 11,385 6,448 4,345 2,210 1986 9,639 51,204 59,967 51,421 35,495 23,461 12,686 7,150 4,856 2,453 1987 10,709 58,104 70,015 60,686 41,706 27,311 14,602 8,189 5,605 2,811 1988 11,309 62,761 77,844 68,183 46,657 30,276 16,004 8,929 6,162 3,068 1989 12,354 70,243 89,717 79,391 54,101 34,792 18,182 10,092 7,022 3,470 1990 12,814 74,768 98,385 87,935 59,682 38,044 19,656 10,852 7,614 3,734 1991 12,673 76,036 103,130 93,079 62,927 39,766 20,310 11,153 7,892 3,841 1992 12,817 76,604 101,865 93,668 66,693 42,922 22,272 12,230 8,035 3,911 1993 12,929 77,165 100,876 94,326 70,042 45,698 24,012 13,186 8,172 3,977 1994 12,788 76,374 98,396 93,399 71,756 47,303 25,114 13,791 8,160 3,971 1995 13,612 81,377 103,583 99,602 78,693 52,334 28,019 15,386 8,776 4,271 1996 13,937 83,475 104,566 101,334 81,806 54,466 29,298 16,088 8,833 4,299 1997 14,279 83,558 98,895 101,539 92,548 63,991 35,163 19,309 9,270 4,512 1998 14,944 88,501 104,887 108,009 98,148 67,743 37,363 20,517 9,859 4,798 1999 15,103 90,532 107,441 110,963 100,527 69,264 38,345 21,056 10,127 4,929 2000 15,795 94,954 113,039 116,747 105,713 73,070 40,518 22,250 10,748 5,231 2001 17,253 104,310 120,160 121,423 108,986 72,938 40,080 22,011 9,984 4,859 2002 17,211 103,723 120,660 122,258 109,566 73,455 39,993 21,957 9,896 4,815 2003 12,249 102,187 114,251 110,944 106,286 92,174 57,380 31,487 14,917 7,261 2004 11,533 104,454 118,613 110,690 107,877 93,484 59,406 32,577 17,397 8,473 2005 13,206 110,736 124,902 116,018 108,815 96,858 63,140 34,631 16,964 8,255 2006 10,971 99,265 124,010 116,316 110,711 102,352 71,443 39,173 20,237 9,846 2007 11,621 103,272 123,267 120,256 115,693 103,413 68,644 37,639 19,149 9,316 2008 11,843 105,010 125,306 122,536 118,190 105,249 70,198 38,585 19,675 9,646 Source: 1960: U.S. Bureau of the Census (1961), Table 4; 1970: U.S. Bureau of the Census (1972), Table 3; 1991, 1997, 1999-2008: BJS Prisoner Series reports. For years where no data was available for prisoners’ ages, we interpolate data from adjacent years. 1991, 1997, 1999-2006 age-groups 45-49 and 5054 estimated from 45-54 age group, 55-59 and 60-64 from 55+ age group, based on 2007 proportions. CEPR Ex-offenders and the Labor Market 17 Next, we apply age-group-specific three-year recidivism rates (with an upward adjustment to account for any recidivism beyond the initial three-year period after release; see Appendix Table 3) to the share of releases in each year that eventually returned to prison. This procedure helps us to avoid double counting (which would occur if released prisoners were released in one year, readmitted to prison later, and released again in a subsequent year). APPENDIX TABLE 3 Age-group-specific Recidivism Rates, 1962-2008 Year 18-19 20-24 25-29 30-34 35-39 40-44 45-49 50-54 55-59 60-64 (a) 3-year Recidivism Rate plus 10 percentage points (high recidivism estimate) 1962-1983 54.9 54.9 53.2 53.0 46.5 40.7 35.7 35.7 35.7 35.7 1984 55.5 55.5 54.0 54.1 47.9 42.5 37.1 37.1 37.1 37.1 1985 56.2 56.2 54.9 55.1 49.3 44.2 38.5 38.5 38.5 38.5 1986 56.8 56.8 55.7 56.2 50.7 46.0 39.8 39.8 39.8 39.8 1987 57.5 57.5 56.6 57.3 52.1 47.7 41.2 41.2 41.2 41.2 1988 58.1 58.1 57.4 58.4 53.5 49.5 42.6 42.6 42.6 42.6 1989 58.8 58.8 58.3 59.4 55.0 51.2 44.0 44.0 44.0 44.0 1990 59.4 59.4 59.1 60.5 56.4 53.0 45.4 45.4 45.4 45.4 1991 60.1 60.1 60.0 61.6 57.8 54.7 46.8 46.8 46.8 46.8 1992 60.7 60.7 60.8 62.7 59.2 56.5 48.1 48.1 48.1 48.1 1993 61.4 61.4 61.7 63.7 60.6 58.2 49.5 49.5 49.5 49.5 1994-2008 62.0 62.0 62.5 64.8 62.0 60.0 50.9 50.9 50.9 50.9 (b) 3-year Recidivism Rate plus 5 percentage points (low recidivism estimate) 1962-1983 49.9 49.9 48.2 48.0 41.5 35.7 30.7 30.7 30.7 30.7 1984 50.5 50.5 49.0 49.1 42.9 37.5 32.1 32.1 32.1 32.1 1985 51.2 51.2 49.9 50.1 44.3 39.2 33.5 33.5 33.5 33.5 1986 51.8 51.8 50.7 51.2 45.7 41.0 34.8 34.8 34.8 34.8 1987 52.5 52.5 51.6 52.3 47.1 42.7 36.2 36.2 36.2 36.2 1988 53.1 53.1 52.4 53.4 48.5 44.5 37.6 37.6 37.6 37.6 1989 53.8 53.8 53.3 54.4 50.0 46.2 39.0 39.0 39.0 39.0 1990 54.4 54.4 54.1 55.5 51.4 48.0 40.4 40.4 40.4 40.4 1991 55.1 55.1 55.0 56.6 52.8 49.7 41.8 41.8 41.8 41.8 1992 55.7 55.7 55.8 57.7 54.2 51.5 43.1 43.1 43.1 43.1 1993 56.4 56.4 56.7 58.7 55.6 53.2 44.5 44.5 44.5 44.5 1994-2008 57.0 57.0 57.5 59.8 57.0 55.0 45.9 45.9 45.9 45.9 Source: Beck and Shipley (1989) and Langan and Levin (2002). Data on recidivism of the overall prison population is only available for years 1983 and 1994. For years before 1983, the rate in 1983 was used; for years after 1994, the rate in 1994 was used; for years between these two, data was estimated by interpolation. Finally, we also apply an age-specific mortality rate using general population rates, adjusted up by 20 percent, following Bonczar (2003, p. 11), to allow for this higher-risk population. This procedure lowers our estimate of the ex-prisoner population slightly. Appendix Table 4 shows our final estimates of the ex-prisoner population, by age, in 2008, excluding those in prison in that same year. CEPR Ex-offenders and the Labor Market 18 APPENDIX TABLE 4 Ex-Prisoners in 2008 by Age Group, Estimated from Releases 18-19 20-24 25-29 30-34 35-39 40-44 45-49 50-54 55-59 60-64 Total High Recidivism Rate Number 6,707 142,320 364,643 542,658 709,261 863,463 906,816 795,535 624,589 470,638 5,426,630 % of total 0.1 2.6 6.7 10.0 13.1 15.9 16.7 14.7 11.5 8.7 100.0 Low Recidivism Estimate Number 7,590 161,046 412,867 615,743 804,392 975,935 1,018,434 887,251 692,225 518,865 6,094,349 % of total 0.1 2.6 6.8 10.1 13.2 16.0 16.7 14.6 11.4 8.5 100.0 Lifetime Probability Separately, we also estimated the lifetime probability of imprisonment using estimates of the share of men ages 30-34 that had ever spent time in prison at three points in time (men born in 1945-49, 1965-69, and 1975-79), drawn from Western (2006) and Western and Pettit (2010), based on BJS estimates (including Bonczar, 2001). For each year between 1944 and 2008, we calculated the approximate share of 30-34 year olds that had ever been incarcerated; where available, we used estimates that corresponded to the year; when no direct estimates were available we used linear interpolation; for birth years that had not yet reached 30-34 in 2008, we adjusted the 1974-79 birth-year rates down based on the ratio of incarceration rate for each age younger age group to the rate for the 30-34 year old cohort, using Bonczar (2003), Table 3. We then multiplied these probabilities by the corresponding male population of each age in 2008 (from published Census estimates), and summed these to produce an estimate of the total population that had ever been incarcerated. This estimate is based on data for men only, which we have scaled up for a total exprisoner population, using the average share of men in the prison population in Table 2. 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