文章基本信息

标题：When Should Uncertain Nonpoint Emissions be Penalized in a Trading Program?
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作者：Hennessy, David A. ; Feng, Hongli
期刊名称：Journal of Food Distribution Research
印刷版ISSN：0047-245X
出版年度：2007
期号：SUPPL
出版社：Food Distribution Research Society
摘要：When nonpoint source pollution is stochastic and the damage function is convex, intuition might suggest it is more important to control a nonpoint pollution source than a point source. Earlier research has provided sufficient conditions such that the permit price for a unit of ex-ante expected emissions should be higher than the permit price for a unit of certain emissions. Herein we provide a set of necessary and sufficient conditions such that this is the case. An approach to testing for the validity of the condition set is available, and has been applied to a related problem.
关键词：agricultural pollution;multiple inputs;permit trading;social optimality;trading ratio;water quality