摘要
生态环境问题的基本经济特征是效益的公共性和外部性。外部性理论主张对正的外部性环境影响予以补贴 ,对负的外部性环境影响处于罚款或征税 ,使环境外部性问题内部化 ,从而达到治理和保护生态环境的目的 ;产权理论则认为生态环境问题产生的根本原因是市场体系不健全 ,而建立健全市场体系的前提和条件是产权界定 ,因此 ,只有推进公共资源要素市场的建设 ,通过产权的自由交易使外部效应内部化 ,才能从根本上解决生态环境问题。
The basic economical character of eco ̄environmental probloms is public and externality in benefit.Externality theory considers giving allowance for positive effects of external environment and punishment for negative effects through penalty or increasing tax.It can internalize the external environmental problens and achieve the goal that protect and bring ecological environment under control.However,property right theory considers that imperfect market system is thd essential reason why eco ̄environmental problems come into being.property right delimitation is the precondition to establish and perfect market sysstem.Therefore, in order to resolve eco ̄environmental problems thoroughly,we must advance to establish the market of public resources and internalize external effects.
出处
《中南林业调查规划》
2002年第4期43-46,58,共5页
Central South Forest Inventory and Planning
基金
国家社会科学基金项目 (项目号 0 0BJY0 40 )的阶段成果