政府经费支持对企业R&D投入的效应分析——基于惠州企业动态面板数据模型的系统GMM估计
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1671-5934|36|2|48-53
ISSN: 1671-5934
Source: 惠州学院学报, Vol.36, Iss.2, 2016-01, pp. : 48-53
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Abstract