which homicide rates reached historical maximums. The purpose of this paper is to clarify the relationship between these two … phenomena. Can the explosive increases in homicide rates be attributed to demographic change? Cohort-level data on population … and homicide victims is used to explore two mechanisms through which population forces could affect homicide rates; these …

abortion rate has a significant and negative impact on crime rates, specifically, homicide and theft. We also observe support …

, homicide and theft. We also observe support for the impact of legalization of abortion on the reduction of crime when …

out the occurrence of terrorist attacks. It presents the simulation results of the hypothetical case of U.S., and Colombia … occurring in 1996, and 1998 with 24,950, and 61,516 casualties respectively; while for Colombia three attacks are artificially …-political context of the war in Iraq is different, Its objective, is to use the experience from Colombia to help policy, and decision …

-fatal accidents and state-level youth motor vehicle accident fatality rates. The results imply that the net effect of an increase in … the full price of alcohol on youth traffic crashes is negative, while the opposite is found for marijuana. …