3 IZA Discussion Papers
IZA Discussion Paper No. 17640
IZA Discussion Paper No. 11506
revised version published as 'What Do Workers Want? The Representation Gap at the EU Establishment as Perceived by Their Workplace Representatives' in: Research in Labor Economics, 2020, 49, 1-39
IZA Discussion Paper No. 4363
revised version published as 'On Sweatshop Jobs and Decent Work' in: Journal of Development Economics, 2016, 121, 120 134