两税合并后外资企业创新效率提升了吗——来自中国制造业的证据

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1002-8102|volume|9|19-32

ISSN: 1002-8102

Source: 财贸经济, Vol.volume, Iss.9, 2015-01, pp. : 19-32

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Abstract