IZA DP No. 3402: A Primer on the 35-Hour in France, 1997–2007
revised version published in: Cambridge Journal of Economics, 2013, 37 (2), 323-347
France has experienced massive changes in its regulation of working time during the last decade. These changes generate natural experiments that may help to study a variety of issues in labor economics, including work sharing effect on job creation or productivity, labor relations or adaptation of firms to regulation. This paper provides a primer for researchers interested by working on these issues. It includes detailed information about the 35-hour laws and their progressive removal, and discusses the first wave of research evaluating these policies, that draws a contrasted picture. It also highlights some unexplored lines of research.