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简介：ThispaperfromtheunifiedvisualangleofphilosophyandeconomicshasobservedMarx'stheoryofecologicaleconomics,clarifiedthemisunderstandingonMarx'stheoryofnatureandecologicalenvironmentalthoughtathomeandabroadforalongtime,studiedsystematicallyanddeeplytheMarx'sthoughtthatnaturalandecologicalenvironmentisexternalconditionandinternalelementsofhumansocialeconomicgrowth,confirmedfirstlyMarxistheforerunnerwhoestablishedthetheoryofinternalcauseofnaturalecologicalenvironment.Itisoffar-reachingacademicandpracticalsignificance.

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简介：Thesupremeobstacleforsustainabledevelopmentofnaturalresourcesisthescarcitybottleneck.Sohowtopromotethesustainableutilizingandincreasetheusingefficiencyofnaturalresourcesisworthstudying.Thispa-persuggeststhatweshouldimprovethemodelandmeansofevaluatingmethodandvaluemanagementbasedonthetheoryofnaturalresourcecompensation.ThispaperdiscussestheUserCostMethodbasedonthemicroeconomicaspectwhichcanchangetheevaluatingmethodfornaturalresources.Fromtheperspectiveofvaluemanagementmodel,weshouldusetheUserCostMethodtorealizethelinkageandintegrationofmicroandmacrocompensationfornaturalresources.BasedontheevaluatingandaccountingideaofUserCostMethod,thispaperpresentsatheo-reticalframeworktoharmonizeandlinkmicroandmacrocompensationfornaturalresources.Atpresent,weshouldseekthenewapproachandmethodtomanagenaturalresources,socanwerealizethecapitalizationmanagementfocusingonthevaluemanagementfornaturalresources.

简介：Thisstudyinvestigatestheeffectsofchangesinlocalmacroeconomicriskfactorsonreturnsonthebanking,chemicals,insurance,telecommunication,andutilitiesindustriesintheU.S.market.Usingamultifactorpricingmodelanddatafrom1998:01to2017:12,empiricalresultsshowthatthebanking,chemical,andtelecommunicationindustriesshowmoredifferencesintheirstockreactionstolocalmacroeconomicriskfactors.Theinsuranceandtelecommunicationindustriesdonotreactsignificantlytoriskfactors.However,alltheindustriesshowstrongreactionstolocalmarketportfolio.

简介：Theproblemofmarineenvironmentalriskisultimatelytheresultofgametheorybetweenthemarineenvironmentalmanagersandtheenterpriseofpotentialenvironmentalrisk.Thispaperanalyzestheinternaleconomicrelationshipthatwhetherthe'protection'policyisappliedbetweentheprotectionactionofmarineenvironmentalmanagersandthechemicalenterprise.Theresultshowsthatthekeyfactorwhethertheenterpriseadoptthe'protection'policyornotistheamountofpenaltyandthegovernment'scostofexecution,andthecompulsiveecologicalcompensationisobligatoryfromtheangleofstimulatingtheenterpriseofcanonicalactionandadoptingthe'protection'policy.Tobuildtheecologicalcompensationmechanismbasedontheenvironmentalriskwilleffectivelyimprovethelevelofmanagementinseaareaanddecreasetheprobabilityofchemicalspill.

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