4 IZA Discussion Papers
IZA Discussion Paper No. 11244
published in: American Economic Journal: Applied Economics, 2020, 12 (4), 1–38
IZA Discussion Paper No. 7888
published as 'The destabilizing effects of the social norm to work under a social security system' in: Mathematical Social Sciences, 2015, 76, 64-72
IZA Discussion Paper No. 4302