3 IZA Discussion Papers
IZA Discussion Paper No. 17259
IZA Discussion Paper No. 16553
published in: Canadian Journal of Economics, 2024, 57 (3), 704–725
IZA Discussion Paper No. 5342
published in: Cynthia Estlund and Michael Wachter (eds.), Research Handbook on the Economics of Labor and Employment Law, Edward Elgar, 2012, pp. 107-145