机构:
Chinese Acad Social Sci, Inst Econ, 2 Yuetan Beixiaojie, Beijing 100836, Peoples R ChinaChinese Acad Social Sci, Inst Econ, 2 Yuetan Beixiaojie, Beijing 100836, Peoples R China
Wang, Huan
Du, Liqun
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机构:
Peking Univ, Sch Econ, Beijing, Peoples R ChinaChinese Acad Social Sci, Inst Econ, 2 Yuetan Beixiaojie, Beijing 100836, Peoples R China