5 IZA Discussion Papers
IZA Discussion Paper No. 8980
IZA Discussion Paper No. 5248
published as "Nonparametric Evidence on the Effects of Financial Incentives on Retirement Decisions" in: American Economic Journal Economic Policy, 2016
IZA Discussion Paper No. 4792
IZA Discussion Paper No. 4102
published in: Econometrics Journal, 2010, 13 (3), S99 - S125
IZA Discussion Paper No. 3480