摘要
环保投资一方面通过"需求效应"派生出对环保产品和环保服务的需求,推动环保产业发展;另一方面则通过"技术效应"改进环境技术,进而促进环保产业发展。利用2003-2010年环保类上市公司的微观数据,通过中介效应模型,检验了环保投资对环保产业发展的作用。研究发现:目前环保投资主要通过需求效应促进环保产业发展,技术效应暂时仍未显现。因此,一方面应该看到环保投资对环保产业发展的促进作用;另一方面应该积极调整环保投资结构,促进环保投资"技术效应"的有效发挥。
Environmental investment not only promotes environmental industry by＂demand effect＂,but also influences environmental industry by ＂technique effect＂.This paper collected data for environmental listed companies from 2003 to 2010,and investigated the relationship between environmental investment and environmental industry development using mediator model.The＂demand effect＂ was proved,and the＂technique effect＂ has not yet appeared.Thus,on one hand,the promoting of environmental industry by environmental investment should be noted,and on the other hand,the structure of environmental investment should be adjusted to promote the ＂technique effect＂ of environmental investment.
出处
《北京理工大学学报（社会科学版）》
CSSCI
2013年第3期47-53,共7页
Journal of Beijing Institute of Technology：Social Sciences Edition
基金
环保公益性行业科研专项基金资助项目(201009066)
关键词
环保投资
环境技术
环保产业
环保类上市公司
environmental investment
environmental technology
environmental industry
environmental listed companies
