服务业环境全要素生产率变动测算及收敛性研究——基于超效率EBM-Malmquist模型和南北区域分析  

A Study of Measurement and Convergence of Environmental Total Factor Productivity:Based on the Super Efficiency EBM Malmquist Model and the North and South Areas

作　　者：刘殿国[1] 张茜 傅国华[2] LIU Dian-guo;ZHANG Xi;FU Guo-hua(College of Economics,Hainan University,Haikou 570228,China;College of Management,Hainan University,Haikou 570228,China)

机构地区：[1]海南大学经济学院,海南海口570228 [2]海南大学管理学院,海南海口570228

出　　处：《海南大学学报（人文社会科学版）》2023年第3期96-107,共12页Journal of Hainan University （Humanities & Social Sciences）

基　　金：国家自然科学基金项目(71864010)。

摘　　要：为了测算中国30个省市1998—2018年环境约束下的服务业全要素生产率(TFP)变动情况,构建了带有非期望产出的超效EBM-Malmquist模型,并结合技术效率和技术进步分析服务业环境全要素效率变化的阶段性和区域性。研究表明(:1)服务业环境TFP增长在阶段性下降后呈现出上升的态势,技术进步呈现出阶段上升,技术效率呈现出阶段下降。这在一定程度上显示出国家生态文明建设在服务业上取得了一定的效果,同时也揭示了环境TFP增长的主要源泉是技术进步。技术效率的逐渐降低预示着通过提升技术效率推动服务业环境TFP增长还有较大的余地。(2)空间分布上,服务业环境TFP增长的变化及其分解在南方和北方存在一定的差异性,但环境TFP存在σ收敛与绝对β收敛,这表明中国30个省市的TFP增长在长期上看呈现出趋同性。In order to measure the changes of total factor productivity(TFP)of service industry under environmental constraints in 30 provinces or municipalities of China from 1998 to 2018,a super-efficient EBM Malmquist model with the unexpected output is constructed,and the phasal and regional changes of environmental TFP in the service industry are analyzed along with the technical efficiency and technical progress.The results show that:(1)Environmental TFP in the service industry is on the rise after the gradual decline;technological progress is on the phasal rise,and technical efficiency is on the phasal decline.This indicates,to some extent,that the construction of national ecological civilization has achieved certain results in the service industry,and also reveals that the main source of environmental TFP growth is technological progress.Whereas the gradual decline of technical efficiency implies there is still much room to promote the growth of environmental TFP by improving technical efficiency.(2)In terms of spatial distribution,there are some differences in the increase changes and decomposition of environmental TFP between the South and the North.However,theσconvergence and absoluteβconvergence in environmental TFP suggest that the TFP growth of 30 provinces or municipalities in China shows convergence in the long run.

关 键 词：环境全要素生产率 服务业 超效率EBM-Malmquist模型 南北区域 收敛性 

分 类 号：F062[经济管理—政治经济学]