66 IZA Discussion Papers
现Discussion Paper No. 4113
published in: American Economic Review 2012, 102(4), 1619-1643
现Discussion Paper No. 1909
published in: Scottish Journal of Political Economy, 2007, 54 (2), 166-194
现Discussion Paper No. 799
published in: Oxford Economic Papers, 2005, 57 (1), 169-189
现Discussion Paper No. 543
published in: Southern Economic Journal, 2008, 75 (1), 91-103
现Discussion Paper No. 398
published in: Health Economics, 2002, 11 (6), 505-520
现Discussion Paper No. 132
published in: Explorations in Economic History, 2001, 38 (4), 478-502
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