We examine the empirical relationship between immigration and crime across Italian provinces during the period 1990 … immigration toward destination countries other than Italy to identify the causal impact of exogenous changes in Italy's immigrant … population. According to these estimates, immigration increases only the incidence of robberies, while leaving unaff ected all …

immigration remains a real issue. This note offers a detailed critique of standard approaches to the subject and a series of …

We build a simple model of self-selection into migration and immigration policy determination. We first show that the … effect of any immigration policy can be decomposed into a size and a composition effect. We then explore how the optimal …