@article{王宝顺:31, author = {王宝顺, 邓粞元, 刘冰熙}, title = {参与PPP能否减轻企业税负——基于准自然实验的证据}, publisher = {贵州财经大学学报}, year = {2019}, journal = {贵州财经大学学报}, volume = {37}, number = {04}, eid = {31}, numpages = {8}, pages = {31}, keywords = {
PPP;税负;准自然实验
}, url = {https://gcxb.gufe.edu.cn/CN/abstract/article_9152.shtml}, doi = {} }