重点生态功能区转移支付改善生态环境了吗?——基于PSM的结果
朱艳, 陈红华
Did the Transfer Payment in Key Eco-Functional Areas Improve the Eco-Environment? Based on PSM
Zhu Yan, Chen Honghua
南方经济 . 2020, (10): 125 -140 .  DOI: 10.19592/j.cnki.scje.371556