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Using electoral cycles in police hiring to estimate the effect of police on crime
Levitt, Steven D., (1997)
Policing, discrimination, and crime : two essays in empirical economics
McCrary, Justin, (2003)
Levitt, Steven D., (1996)
Using electoral cycles in police hiring to estimate the effects of police on crime : reply
Levitt, Steven D., (2002)
The effect of court-ordered hiring quotas on the composition and quality of police
McCrary, Justin, (2006)
Manipulation of the running variable in the regression discontinuity design : a density test
McCrary, Justin, (2007)