排污权交易条件下厂商污染削减投资动态最优控制策略  

Dynamic Optimal Control Strategy of Pollution Abatement Investment under Tradable Emissions Permits

作　　者：易永锡[1] 刘文君[1] 刘萌芽[1] 李峻[1] 

机构地区：[1]南华大学经济管理学院,湖南衡阳421001

出　　处：《系统工程》2013年第11期86-92,共7页Systems Engineering

基　　金：湖南省哲学社会科学基金资助项目(11YBB324)

摘　　要：把单位产量污染物排放量和环境中污染物存量作为状态变量,把产量和污染削减投资作为控制变量,建立了在排污权交易条件下生产单一产品的垄断厂商的利润最大化动态最优控制模型,给出了厂商最优污染削减投资和最优产量以及相应的利润、消费者剩余和社会福利的解释表达式。在研究厂商最优化行为的基础上,探讨了管理者的最优决策,发现管理者可以通过调节排污权的初始分配数量,引导厂商的最优化行为来达到所期望的环境质量。By taking the pollutant emissions on unit yield and the content of pollutant in environment as state variables, the production and the investment which the firm to abate pollution as control variables, this paper establishes a profit maximization dynamic optimal control model of firms which are monopolists and produce single product, and creates an expression to explain their optimal outputs and pollution ahatement investment and corresponding profits, consumer surplus and social welfare. It is proved that the managers can adjust the initial distribution amount of emissions permits to guide the firm＇s behavior to achieve expected environmental quality.

关 键 词：污染削减投资 排污权交易 最优控制 环境污染 

分 类 号：F276[经济管理—企业管理]