Laurent Davezies is a researcher in Econometrics at CREST and head of Graduate Studies at ENSAE Paris. He is a graduate of ENSAE Paris (2003) and started to work on statistical methodology and public policy evaluations for the French Ministry of National Education and for the French National Institute of Statistics and Economic Studies. He joined the CREST in 2010 and obtained his PhD (2013) from Sciences Po Paris on Economics. His research focuses on methods of econometrics evaluation building bridges between concret evaluation problems and relevant advanced statistical methods.