Alfano, Maria Rosaria; Baraldi, Anna Laura; Papagni, Erasmo - 2020
candidates vs proportional system with open list of candidates - on the quality of politicians. The exogenous variation in the … implement a Difference-inDifferences approach to compare the change in politicians' quality (as their education level) across … the treatment group (the Parliamentarians) and the control group (the regional councillors) of politicians before and …