kitchen table math, the sequel: pretty is as pretty does

Wednesday, July 30, 2008

pretty is as pretty does

Ugly Criminals (pdf file)

Using data from three waves of Add Health we find that, consistent with theoretical expectations, being very attractive reduces a young adult’s (ages 18-26) propensity for criminal activity and being unattractive increases it. A variety of tests demonstrate that this result is not because beauty is acting as a proxy for socio-economic status. Being very attractive is also positively associated with wages, and with adult vocabulary test scores, which suggests the possibility that beauty may have an impact on human capital formation. We demonstrate that, especially for females, holding constant current beauty, high school beauty (pre-labor market beauty) has a separate impact on crime, and that high school beauty is correlated with variables that gauge various aspects of high school experience, such as GPA, suspension or having being expelled from school, and problems with teachers.

These results suggest two handicaps faced by unattractive individuals. First, a labor market penalty provides a direct incentive for unattractive individuals toward criminal activity. Second, the level of beauty in high school has an effect on criminal propensity 7-8 years later, which seems to be due to the impact of the level of beauty in high school on human capital formation, although this second avenue seems to be effective for females only. These findings are robust to numerous specification and robustness checks.

Somebody should tell the Broader, Bolder people about this.

2 comments:

Tracy W said...

Alternative hypothesis. Being beautiful is correlated with being healthy over most of your life - as various infections damage looks. Being healthy helps you in your education, as you spend less time in bed feeling sick. Being healthy also helps you in other ways, for example someone who is uncomfortable or in pain from whatever cause is more likely to lose their temper and thus get in trouble with teachers.

So we get a correlation between beauty and outcomes, but the causation is being healthy and outcomes. Perhaps.

Catherine Johnson said...

I have no idea!