6 IZA Discussion Papers
IZA Discussion Paper No. 9464
published in: Journal of Business & Economic Statistics, 2019, 37 (3), 471-481
IZA Discussion Paper No. 5920
published in: Journal of Population Economics, 2013, 26 (2), 555-591
IZA Discussion Paper No. 5427
IZA Discussion Paper No. 4697
IZA Discussion Paper No. 2501
IZA Discussion Paper No. 238
published in: Journal of Economic Psychology, 2004, 25 (2), 195-211