基于合成控制法的OFDI对企业研发效率的影响研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1003-7624|35|9|29-38

ISSN: 1003-7624

Source: 投资研究, Vol.35, Iss.9, 2016-01, pp. : 29-38

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Abstract