高质量发展背景下黄河流域节能环保财政支出效率研究

Efficiency of fiscal expenditure on energy conservation and environmental protection in the Yellow River Basin under high-quality development

在国家高度重视黄河流域高质量发展和生态环境恢复,以及节能环保财政资金仍然存在约束的背景下,效率提升已经成为优化生态环境的重要驱动力。通过超效率非期望产出模型,测算并分析了2007—2018年黄河流域50个地市的节能环保财政支出效率,结果表明:样本期内黄河流域的节能环保财政支出效率平均值为0.67,约有30%的提升空间,并且呈现平稳、下降、上升3个阶段性特征;从空间上看,黄河“几”字弯右尾部效率值较高,低值区随机分布在流域边缘;节能环保财政支出效率值与地方生产总值并不是同比例增长;城市间节能环保财政支出效率综合值特征分异明显,根据纯技术效率和规模效率的得分可以将其划分为高高、高低、低高以及低低4种类型。提出应促进产业升级、建立流域协同管理体制以及因地制宜地优化资金配置能力、提高预算管理水平等提高节能环保财政支出效率的措施。

As the Chinese government pays great attention to the high-quality development and the restoration of the ecological environment in the Yellow River Basin as well as under the constraints of financial funds for energy conservation and environmental protection,the efficiency improvement has become an important driving force for the optimization of ecological environment.The efficiency of fiscal expenditure on energy conservation and environmental protection in 50 cities in the Yellow River basin from 2007 to 2018 is calculated and analyzed by the super-efficient SBM-undesirable model.It is found that during the sample period,the average efficiency of fiscal expenditure on energy conservation and environmental protection in the Yellow River Basin is 0.67,with improvement of about 30%,and it exhibits three stage characteristics of“steady-downward-up”.In terms of the spatial distribution,the efficiency value at the right tail of“Ji”curve of the Yellow River is higher,and the low-value areas are randomly distributed at the edge of the Yellow River Basin.The efficiency of fiscal expenditure on energy conservation and environmental protection has not increased in proportion to the local GDP.The comprehensive value characteristics of efficiency of fiscal expenditure on energy conservation and environmental protection are obviously different between cities,and based on the pure technical efficiency and the scale efficiency,four types are classified:double high,high and low,low and high,and double low.Therefore,some suggestions are put forward for improving the efficiency of fiscal expenditure on energy conservation and environmental protection,including promotion of industrial upgrading,establishment of cooperative watershed management system,optimization of capital allocation capacity according to local conditions,and improvement of budget management level.