127年现正讨论文件
IZA Discussion Paper No. 1447
published in: Keuschnigg, Christian / Kanniainen, Vesa (eds.), Venture Capital, Entrepreneurship and Public Policy, CESifo Seminar Series, MIT Press, Cambridge/MA, 2004, 97-126
IZA Discussion Paper No. 1369
IZA Discussion Paper No. 961
published in: De Economist, 2006, 154 (1), 63-83
IZA Discussion Paper No. 615
revised version joint with Helge Braun published in: Geneva Risk and Insurance Review, 2007, 32(1), 61-90
IZA Discussion Paper No. 440
revised version published in: International Economic Review, 2005, 46 (4), 1103-1142
IZA Discussion Paper No. 240
revised version published in: Geneva Papers of Risk and Insurance Theory, 2004, 29 (1), 55-74.
IZA Discussion Paper No. 179
published in: American Economic Review, 2004, 94 (4), 944-963
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