6 IZA Discussion Papers
IZA Discussion Paper No. 15521
IZA Discussion Paper No. 15024
revised version published online in: Applied Economics Letters, 20 May 2022
IZA Discussion Paper No. 14857
IZA Discussion Paper No. 14104
IZA Discussion Paper No. 12556
published as 'Performance and Pay in Professional Football' in: Foundations and Trends in Microeconomics, 2022, 12 (4), 269-343.
IZA Discussion Paper No. 11319
publication in: Journal of Sports Economics, 2020, 21(4), 420-448