4 IZA Discussion Papers
IZA Discussion Paper No. 14843
IZA Discussion Paper No. 6108
published in: Journal of Public Economics, 2013, 99 (1), 66-84.
IZA Discussion Paper No. 1467
published as 'Does work pay in France? Monetary incentives, hours constraints, and the guaranteed minimum' in: Journal of Public Economics, 2008, 92 (7), 1669-1697
IZA Discussion Paper No. 461