南京晓庄学院 2022届本科毕业论文
【Abstract】: This paper selects the financial data of manufacturing A-share listed companies in Shanghai
and Shenzhen from 2016 to 2020 as the research sample. Using the methods of correlation and multiple
regression, this paper studies the impact of tax preference on enterprise innovation investment. In order to
improve the core competitiveness of enterprises and realize the long-term development of virtuous circle,
innovation is an important way. Thi
税收优惠对企业创新投入的实证分析-11835字.pdf