摘要
在经济发展过程中注重环境保护是大势所趋,然而环境规制政策是否会影响到城乡收入差距?以2005—2018年中国省级面板数据为样本,借助泰尔指数测算城乡收入差距,分别采用Malmquist指数模型和超效率SBM模型测算经济效率和绿色经济效率,基于中介效应检验方法探索不同环境规制工具对城乡收入差距的作用效果和影响机制。检验结果表明:费用型和投资型环境规制对城乡收入差距都呈现倒“U”型影响,即环境规制对收入差距起到先扩大后缩小的作用;环境规制通过“环境-经济”效应,即经济效率和经济结构两种渠道影响城乡收入差距,并且不同工具和不同区域的影响机制存在异质性。根据研究结论提出完善环境规制相关政策、增加政策灵活性、协调城乡经济发展速度等建议。
It is a general trend to pay attention to environmental protection in the process of economic development. However, will environmental regulations affect the income gap between urban and rural areas? Taking China’s provincial panel data from 2005 to 2018 as samples, the paper calculates the urban-rural income gap by using Tail index, and the Malmquist index model and super efficiency SBM model are used to calculate economic efficiency and green economic efficiency. The effects and the influencing mechanisms of different environmental regulation tools on urban-rural income gap are explored based on the testing method of mediation effect. Test results show that the impact of cost-based environmental regulation and investment-based environmental regulation has an inverted “U” shaped relationship on the income gap. That is, environmental regulation widens the income gap first and then narrows the gap. Environmental regulation influences urban-rural income gap through two channels of “environment-economy” effect, namely economic efficiency and economic structure, and the influencing mechanisms by using different tools in different regions are different. Policies on improving environmental regulations, increasing the flexibility of environmental policies, and coordinating the speed of urban-rural economic development are put forward.
作者
包彤
BAO Tong(School of Economics,Nankai University,Tianjin 300071,China)
出处
《云南财经大学学报》
CSSCI
北大核心
2022年第3期1-20,共20页
Journal of Yunnan University of Finance and Economics
基金
国家社会科学基金重点项目“推动绿色发展促进人与自然和谐共生的政策取向研究”(21AZD058)。
关键词
经济型环境规制
城乡收入差距
经济效率
经济结构
Economy-based Environmental Regulation
Urban-rural Income Gap
Economic Efficiency
Economic Structure