This paper addresses the selection of smoothing parameters for estimating the average treatment effect on the treated using matching methods. Because precise estimation of the expected counterfactual is particularly important in regions containing the mass of the treated units, we define and...

This paper presents the methodological approach used to analyse and assess an active labour market policy called Dote Unica del Lavoro (DUL) implemented by the Lombardy Region with reference to the period October 2013-June 2014 and addressed to 25 thousand beneficiaries. The aim of the project...