国际生产分工、环境规治与中国工业污染:——基于联立方程模型GMM估计方法的经验研究

International Production Specialization,Environmental Governance and Industrial Pollution

基于环境政策内生模型,建立联立方程模型,应用GMM估算方法,以二氧化硫排放量作为环境指标,就国际分工、环境规治对我国工业污染的影响进行了实证研究。研究结果表明国际生产分工有助于清洁生产技术在我国的推广使用,从而技术效应对于减少二氧化硫的排放量有积极作用。同时,国际生产分工使得我国产业结构陷入低端过度制造业的陷阱,从而促进了我国二氧化硫排放量的增加。我国环境管理机构采取的税收政策和污染治理措施,都有助于我国二氧化硫排放量的减少,由于排污费过低,未能有效增加排污成本,使得污染治理效应高于环境税收效应。因此,促进产业服务业化,提高在国际生产分工地位,加强排污税收力度,是减少我国工业污染的关键。

Based on environmental policy Endogenous model,Taken sulfur dioxide emissions as environmental indicators, This paper has established simultaneous equations model,applied GMM estimation method to make a empirical study of international production specialization environmental regulations governing on the impact of industrial pollution.The results show that international production specialization helps to promote the use of cleaner production technologies in China,so that technical effect is positive in reducing sulfur dioxide emissions.Meanwhile,the international production specialization induced China＇s industrial structure into the trap of low-end excessive-manufacturing, which increase China＇s sulfur dioxide emissions. Tax policies and pollution control measures taken by China＇s environmental management agency,will help to reduce the amount of sulfur dioxide emissions.As sewage charges has failed to increase the sewage costs effectively,the effects of pollution investment is more obvious than that of pollution tax. Therefore,developing industrial services, promoting the status in international production specialization, raising sewage tax, is the key to reduce China＇s industrial pollution.