IZA Publications
IZA Discussion Paper No. 4047
published in: IJET International Journal of Economic Theory, 2010, 6 (1), 137-148
IZA Discussion Paper No. 3381
published in: Oxford Economic Papers, 2009, 61 (3), 494-516
IZA Discussion Paper No. 2742
IZA Discussion Paper No. 2736
published in: Journal of Development Economics, 2010, 91 (1), 8 - 14
IZA Policy Paper No. 146
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