In this paper we estimate the effect of the Mexican conditional cash transfer program, Oportunidades, on consumption, and we explore some issues related to participation to the program and to the estimation of treatment effects. We discuss the comparability of treatment and control areas,...

While the immigration policy in the United States is mainly oriented to family reunification, in Australia, Canada and the United Kingdom. it is a points-based immigration system which main objective is to attract high skilled immigrants. This paper compares both immigration policies through the...

The common effect model in program evaluation assumes that all treated individuals have the same impact from a program. Our paper contributes to the recent literature that tests and goes beyond the common effect model by investigating impact heterogeneity using data from the experimental...

The aim of this paper is to disentangle the effects of trade liberalisation during the mid-1980s from the liberalisation involved in the North American Free Trade Agreement (NAFTA) on exports, imports and the balance of payments in Mexico. The main empirical results suggest that the trade...