政治关联、融资约束与创新效率的关系探讨——来自民营上市企业的经验证据

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 2095-9397|volume|23|75-78

ISSN: 2095-9397

Source: 商业经济研究, Vol.volume, Iss.23, 2015-01, pp. : 75-78

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Abstract