We argue that the key impediment to accurate measurement of the effect of police on crime is not necessarily simultaneity bias, but bias due to mismeasurement of police. Using a new panel data set on crime in medium to large U.S. cities over 1960- 2010, we obtain measurement error corrected...

This study provides the first comprehensive estimates of children and youth working under conditions that violate federal and state child labor laws. Using the CPS, NLS, and other sources, it is estimated that 148,000 minors are employed illegally in an average week working too many hours or in...

Social welfare programs in the United States are designed to serve as safety nets for people in hard times, in contrast with the universal approach found in many other developed western nations. In a survey of Cliometric studies of social welfare programs in the U.S., we examine the variation in...

Over 130,000 juveniles are detained in the US each year with 70,000 in detention on any given day, yet little is known whether such a penalty deters future crime or interrupts social and human capital formation in a way that increases the likelihood of later criminal behavior. This paper uses...

It has been long recognized that cash plays a critical role in fueling street crime due to its liquidity and transactional anonymity. In poor neighborhoods where street offenses are concentrated, a significant source of circulating cash stems from public assistance or welfare payments. In the...

We investigate the effects of broad-based work incentives on female crime by exploiting the welfare reform legislation of the 1990s, which dramatically increased employment among women at risk for relying on cash assistance. We find that welfare reform decreased female property crime arrests by...

Based on administrative data for five cohorts of public school children in North Carolina, we demonstrate that those born just after the cut date for starting school are likely to outperform those born just before in reading and math in middle school, and are less likely to be involved in...

This paper investigates the relationship between alcohol consumption, deterrence, and crime for New York City. We examine high-frequency time-series data from 1983 to 2001 for one specific location to examine the impacts of variations in both alcohol consumption and deterrence on seven "index"...

While the contemporaneous association between mental health problems and criminal behavior has been explored in the literature, the long-term consequences of such problems, depression in particular, have received much less attention. Using data from the National Longitudinal Study of Adolescent...