机场企业社会责任贡献率对全要素生产率影响研究——基于DEA-Tobit两步法的分析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1002-8072|volume|8|49-51

ISSN: 1002-8072

Source: 财会通讯:上, Vol.volume, Iss.8, 2017-01, pp. : 49-51

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Abstract