In this paper, the authors analyze the nature of tradable emission permit, and study on the forming mechanism of emission permit and market equilibrium characteristics in economic approach.

• 本文分析了排污权交易的实质,用经济学方法研究了排污权交易的产生机理、市场均衡特点,阐述了我国建立排污权交易制度的主要构成因素。