TY - RPRT AU - Facchini, Giovanni AU - Testa, Cecilia TI - The Rhetoric of Closed Borders: Quotas, Lax Enforcement and Illegal Migration PY - 2014/Sep/ PB - Institute of Labor Economics (IZA) CY - Bonn T2 - IZA Discussion Paper IS - 8457 UR - https://www.iza.org/index.php/publications/dp8457 AB - This paper studies why illegal immigration is widespread. We develop a political agency model in which a politician decides on an immigration target and its enforcement, facing uncertainty on the supply of migrants. Illegal immigration can arise for two reasons: the policy maker may be unable to enforce the target because supply is higher than expected; alternatively, he may underinvest in enforcement because of electoral concerns, and this occurs only when the incumbent and the majority of voters have different preferences over immigration. Empirical evidence provides strong support for our predictions, highlighting how electoral concerns shape illegal immigration flows. KW - immigration policy KW - illegal immigration KW - political economy ER -