466 IZA Discussion Papers
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. 209
IZA Discussion Paper No. 155
IZA Discussion Paper No. 43
IZA Discussion Paper No. 21
published in: Review of Economics of the Household, 2003, 1 (1-2), 77-110
IZA Discussion Paper No. 5
published in: Labour Economics, 1999, 6 (2), 229-251
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