财税激励政策对高新技术企业研发投入影响效应分析——基于广义倾向得分法的实证研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1002-6711|volume|2|143-149

ISSN: 1002-6711

Source: 中国科技论坛, Vol.volume, Iss.2, 2017-01, pp. : 143-149

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Abstract