Atella, Vincenzo; Kopinska, Joanna - Centro di Studi Internazionali Sull'Economia e la … - 2012
In this work we investigate the causal impact of cost sharing schemes on drug compliance using a Difference-in-Differences approach within a quantile regression framework. We exploit a series of natural experiments occurred in Italy between 2000 and 2010, referring to the introduction of...