基于帕累托最优的新安江流域生态补偿标准（ecological compensation standard of xin'an river basin based on pareto optimality）

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1、基于帕累托最优的新安江流域生态补偿标准（EcologicalcompensationstandardofXin'AnRiverBasinBasedonParetooptimality）2009JuneSHUILIXUEBAONo.1The40volume6Articlenumber:055929350(2009)0620703206EcologicalcompensationstandardofXin'AnRiverBasinBasedonParetooptimalityYuLongLiuPeng.ChinaAcademyofwaterresourcesandHydropow

2、erResearchBeijing100044)abstractFromtheperspectiveofwelfareeconomicsWiththehelpoftheconceptofmarginalvalueItisbelievedthattheexternalityofecologicalenvironmentprotectionactivitiesexistsItwillleadtothewarpofthebasinEconomyandenvironmentcannotreachtheParetooptimalstateautomaticallyTherefore,i

3、tisnecessarytocompensatetheupperreachesoftheriverbasin.Analyzed3waystorealizeParetooptimalitymethodTosubsidizetheupstream,tosubsidizetheupstream,andtolevytaxesandnegotiatedownstream.TakingXin'AnRiverBasinasanexampleFor,From1990to2004,theupperandlowerreachesoftheriverbasinThedataofenvironmen

4、talprotectioninputandeconomicdevelopmentlevelarecalculatedTheresultsshowthatWhentheupperreachesaresubsidized,thelowerreachesaretaxedInordertomaketheupperandlowerreachesMaximizetheinterestsofeachregionThebasinreachestheParetooptimalstateUpstreamareasshouldreceiveminimumsubsidies520millionyua

5、nUnderthesameconditionsinthelowerreachesoftheriverPaytaxes520millionyuanTorealizetheecologicalcompensationofXin'AnriverbasinthroughnegotiationInordertomakethebasinasawholeoptimalTheupperandlowerreachescanbelocatedintheupperandlowerreachesMorethan520millionyuanselectionAppropriateamountofcom

6、pensation.ItissuggestedthatnegotiationsshouldbeadoptedinordertoagreeonthecompensationmethodandtheamountofcompensationSothatthewholebasin'seconomyandenvironmentcanreachtheParetooptimumState.KeywordEcologicalcompensationParetooptimalityExternalityXin'AnRiverBasinCLCnumberF06212documentidentif

7、icationcode:AInrecentyearsEcologicalcompensationhasattractedmoreandmoreattentionTheresearchonecologicalcompensation,especiallytheecologicalcompensationofriverbasinisalsoopenAlotofexhibitions.LiuYulongetal[1]calculatesthecostofecologicalenvironmentprotect