63 IZA Discussion Papers
IZA Discussion Paper No. 793
revised version published as "Investment, Expropriation and Unionization" in: Economics of Governance, 2009, 10 (1), 27-42
IZA Discussion Paper No. 514
IZA Discussion Paper No. 26
published in: Journal of Economic Literature, 2000, 38 (1), 77-114