The Benefits to Taxpayers from Increases in Students - RAND ...
The Benefits to Taxpayers from Increases in Students - RAND ...
The Benefits to Taxpayers from Increases in Students - RAND ...
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Educational Atta<strong>in</strong>ment and Spend<strong>in</strong>g on the Corrections System 65<br />
<strong>The</strong>y also note that, while lifetime risk of imprisonment doubled <strong>in</strong> the two decades<br />
lead<strong>in</strong>g <strong>to</strong> 1999, nearly all of the <strong>in</strong>crease was experienced by those who have not gone<br />
<strong>to</strong> college.<br />
Lochner and Moretti (2004) consider the possibility that <strong>in</strong>dividuals who are<br />
motivated <strong>to</strong> obta<strong>in</strong> more school<strong>in</strong>g have personality characteristics that would prevent<br />
them <strong>from</strong> engag<strong>in</strong>g <strong>in</strong> crim<strong>in</strong>al activity no matter what, so that even if they dropped<br />
out of high school they would not become part of the <strong>in</strong>carceration statistics. If this<br />
were true, then the differences <strong>in</strong> crim<strong>in</strong>al activity between high school dropouts and<br />
high school graduates could not be attributed <strong>to</strong> more school<strong>in</strong>g but rather <strong>to</strong> fac<strong>to</strong>rs<br />
<strong>in</strong>ternal <strong>to</strong> the <strong>in</strong>dividuals. However, Lochner and Moretti control for this <strong>in</strong>ternal<br />
motivation, and they f<strong>in</strong>d a causal effect of education on <strong>in</strong>carceration; <strong>in</strong> other words,<br />
no matter what <strong>in</strong>ternal characteristics the <strong>in</strong>dividuals have, graduat<strong>in</strong>g <strong>from</strong> high<br />
school all by itself makes <strong>in</strong>carceration less likely.<br />
Us<strong>in</strong>g OLS with more covariates than we have, Lochner and Moretti f<strong>in</strong>d that,<br />
compared with dropp<strong>in</strong>g out, high school graduation results <strong>in</strong> a 0.77 percentage po<strong>in</strong>t<br />
drop <strong>in</strong> the probability of imprisonment for white males and a 3.39 percentage po<strong>in</strong>t<br />
drop <strong>in</strong> the probability of imprisonment for black males age 20–60. When they <strong>in</strong>strument<br />
for level of education us<strong>in</strong>g compulsory school<strong>in</strong>g laws <strong>in</strong> states, they f<strong>in</strong>d pretty<br />
much the OLS effect (0.75 percentage po<strong>in</strong>t drop) for white males and about double<br />
the OLS effect (7.62 percentage po<strong>in</strong>t drop) for black males.<br />
Effects of Educational Atta<strong>in</strong>ment on Incarceration Costs<br />
Figures 5.1 and 5.2 summarize the effects of <strong>in</strong>creased educational atta<strong>in</strong>ment on the<br />
costs of <strong>in</strong>carceration for U.S.-born men and women. Our estimate for white nativeborn<br />
males (0.68 percent drop) is slightly less than the correspond<strong>in</strong>g Lochner and<br />
Moretti estimate. Our estimate for black native-born males (5.88 percent po<strong>in</strong>t drop)<br />
falls near the center of the correspond<strong>in</strong>g Lochner and Moretti OLS-IV range of<br />
estimates.<br />
Sav<strong>in</strong>gs on the corrections system result primarily <strong>from</strong> high school graduates, <strong>to</strong><br />
a lesser extent <strong>from</strong> those who get some college education, and rather little <strong>from</strong> college<br />
graduates. Even for the highest-risk population subgroups of black and Hispanic men,<br />
a bachelor’s degree results <strong>in</strong> just a small nudge upward <strong>in</strong> social benefits. This is consistent<br />
with the human-capital theory of education, s<strong>in</strong>ce high school dropouts have the<br />
lowest skill set, can demand the lowest wages <strong>in</strong> the labor market, and therefore have<br />
the highest <strong>in</strong>centive <strong>to</strong> commit crime.<br />
Figure 5.1 shows clearly that the primary benefit <strong>from</strong> <strong>in</strong>creased education occurs<br />
with<strong>in</strong> the black population. On average, the present value (<strong>in</strong> 2002 dollars) of spend<strong>in</strong>g<br />
on prisons and jails is reduced by about $85,000 for each U.S.-born black man who<br />
graduates <strong>from</strong> high school rather than dropp<strong>in</strong>g out. <strong>The</strong> sav<strong>in</strong>gs <strong>in</strong> prison spend<strong>in</strong>g