January 30

From University of Virginia Working Paper:

This paper studies how collecting offender DNA profiles affects offenders’ later recidivism and likelihood of getting caught by exploiting a large expansion of Denmark’s DNA database. We find that DNA profiling increases detection probability and reduces recidivism within the following year by as much as 43%. We estimate the elasticity of criminal behavior with respect to the probability of detection to be -1.7, implying that a 1% higher detection probability reduces crime by almost 2%. We also find that DNA profiling changes non-criminal behavior: profiled offenders are more likely to engage in a stable relationship, and live with their children.

From Iris Murdoch:

Every book is the wreck of a perfect idea.

From Iris Murdoch:

I think being a woman is like being Irish... Everyone says you're important and nice, but you take second place all the time.

From Iris Murdoch:

Of course reading and thinking are important but, my God, food is important too.

From Policy Studies Journal:

Seeking to test two commonly proposed solutions to gun deaths in the United States, we examine the extent to which (1) tougher gun control laws, (2) greater access to mental health services, and (3) a combination of both approaches affect the rate of gun deaths in American states. We find that tougher gun control laws, as well as a combination of both approaches, are associated with a lower overall rate of gun deaths, and with a lower rate of nonsuicide gun deaths, while only tougher gun control laws are significantly associated with a reduction in the rate of gun-related suicides. Our findings serve as an initial guide to policymakers seeking to reduce the rate of gun deaths in their states.