中文摘要：

本文梳理了环境经济学、创新经济学、战略管理理论、产业组织理论四个视角下中小企业减排问题的相关文献，尝试通过环境制度设计和减排合作组织的改变来影响中小企业的成本收益关系，构建一个中小企业减排动力来源的分析框架。研究发现：企业减排的经济利益决定了其减排的主动性与积极性：环境制度设计可以改变企业减排的成本和收益，外部网络构建和网络资源共享可以弥补中小企业的资源匮乏、规模不足。提高企业的竞争优势；环境规制制度和减排外部网络的结合运用，可以提高中小企业减排的主动性。

英文摘要：

On the basis of literature reviews from the perspectives of environmental economics, innovation economics, strategic man- agement theory and industrial organization theory, this paper absorbed the previous research results, and built an analysis framework to enhance the intrinsic motivation of SMEs＇ emission reduction through environmental policy tools and external network. It finds ： the initi- ative of SMEs to adopt emission reduction strategy comes out of the benefits that emission reduction generated ; the cost and benefit can be changed by the environmental regulation, and the disadvantages of the SMEs can be made up by access to the external network re- source, therefore the competitiveness of the enterprises can be improved ; a combination of environmental economic policy instruments and the external network resources can stimulate the SMEs to reduce emission voluntarily.