10 IZA Discussion Papers
IZA Discussion Paper No. 14211
IZA Discussion Paper No. 12838
IZA Discussion Paper No. 11243
IZA Discussion Paper No. 10115
published in Journal of Health Economics
IZA Discussion Paper No. 9884
IZA Discussion Paper No. 7968
7179号现正讨论文件
forthcoming in: Economic Journal[Online First]
IZA Discussion Paper No. 6787
IZA Discussion Paper No. 5896
published in:Applied Economics Letters, 2013, 20 (8), 799-803
IZA Discussion Paper No. 2704
published in: Journal of Environmental Economics and Management, 2008, 56 (3), 207-220
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