@article{CHEN Fei-fei:73, author = {CHEN Fei-fei, JIN Wei-dong, LIU Jing-fu}, title = {Can R&D Expense Deduction Policy Improve the Innovation Income of Enterprises}, publisher = {Journal of Guizhou University of Finance and Economics}, year = {2022}, journal = {Journal of Guizhou University of Finance and Economics}, volume = {40}, number = {05}, eid = {73}, numpages = {9}, pages = {73}, keywords = {additional deduction;innovation income;quasi natural experiment}, url = {https://gcxb.gufe.edu.cn/EN/abstract/article_9363.shtml}, doi = {} }