科技金融投入对制造业创新效率影响的实证研究——基于中国省级面板数据
郭燕青, 李海铭
An Empirical Research on the Impact of Technological Financial Input on Manufacturing Innovation Efficiency——Based on China's Provincial Panel Data
Guo Yanqing, Li Haiming
工业技术经济
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2019, (2): 29
-35
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DOI: 10.3969/j.issn.1004-910X.2019.02.004
