财政补贴提升了我国上市企业的自主创新能力吗?——基于生产要素密集度的视角Has the Financial Subsidy Improved the Independent Innovation Capability of the Listed Companies?—Based on the Perspective of the Density of Factors
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社会科学前沿 Vol.9 No.7, July 29 2020, PDF, HTML, XML DOI:10.12677/ASS.2020.97148 被引量