太湖流域水污染权交易制度比较分析——基于环湖六市的调研

太湖流域作为全国经济发达的地区之一,水环境污染成为制约太湖流域可持续发展的重要因素。同时作为水污染权交易制度实施最早的流域,该制度在太湖流域理论与实践层面探索经验的总结对排污许可制度的应用和排污权交易的推广有着重要的理论意义和紧迫的现实意义。本文通过对嘉兴、湖州、苏州、无锡、常州及上海地方经验的调研,从制度设计、产权界定、信息披露、制度效率等方面进行比较分析,发现市场主导型的水污染权交易模式可以显著提高政策绩效,而交易市场的规模是交易制度推广实施的关键,最后,提出建立太湖流域统一水污染权交易市场等的政策建议。

A Comparative Analysis on the Water Pollution Emission Trading System in the Taihu Lake Basin-Based on the Investigation of Six Cities

As one of the national economy developed areas, water pollution have become a serious constraint to the sustainable development in Taihu Lake basin. At the same time, as the earliest basin carrying out Water Pollution Emission Trading policy, the summary of the policy experience in Taihu basin has great theoretical and practical importance on the promotion of setting up emission permits and operating pollution emission trading. From the investigation in Jiaxing, Huzhou, Suzhou, Wuxi, Changzhou and Shanghai, a comparative analysis was made in the aspects of system design, property right transaction, information disclosure and system efficiency. As a result, we find that market-orientated model can significantly improve system performance, and the size of the trading market is the key to the implementation of the trading system. Finally, we put forward several suggestions on how to unify the Water Pollution Emission Trading market according to these problems and discoveries.