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Study on Sustainable Standard for Economic Valuing of Enviromental Resources

环境资源经济价值可持续标准研究

基本信息

批准号：
06680540
负责人：
MATSUOKA Shunji
金额：
$ 1.09万
依托单位：
HIROSHIMA UNIVERSITY
依托单位国家：
日本
项目类别：
Grant-in-Aid for General Scientific Research (C)
财政年份：
1994
资助国家：
日本
起止时间：
1994 至 1995
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-06680540/
关键词：
Sustainability Maximum Sustainable Yeild Depreciation User Cost

项目摘要

1.This study focuses on economic standard regarding the sustainable use of environmental resources. The main research result is presented as "Sustainable Use of Environmental Resources".2.Some economic approaches for evaluating sustainable use are MSY,MEY,Dynamic MEY,Depreciation, and User Cost.3.The MSY approach is as follows. Based on the assumption that the amount of environmental resources which society use is larger than the minimum reproductive size of the resource in question, the maximum sustainable yield is obtained, when the maximum volume of stock growth equals the volume of use. The MEY approach introduces economic factors into MEY.The Dynamic MEY adds the time factor into MEY.Depreciation is a approach that invests depreciation cost in the reproduction of resources. Compares the amount of use and growth of an environmental resource. When the former is larger than the latter, depreciation cost is calculated by multiplying the resource reduction in excess of reproduction tim … More es market price. Supposing that the income from resource use consists of infinite income (net income) and user cost, User Cost is an approach that calls for the reinvestment of user cost in order to maintain net income forever.4.This study analyzes their meanings and limits of the above approaches, socially evaluating them with regard to their usefulness as standard for the sustainable use of environmental resources. MSY,MEY,and Dynamic MEY assume perfect monitoring of environmental resources and a confirmation that the biological resources in question is larger than its minimum reproductive size. Further, an individual species may be dependent on other species for continued existence. Therefore even using a species in a sustainable manner may well have irreversible damaging effects on other species. The Depreciation method is questionable in that it is hard to determine if we can accurately evaluate the long-term reproductive cost of environmental resources using the short-term market price. User Cost doesn't show sustainability at the biological and environmental levels rather only that at the income level. Less

1.本研究的重点是关于环境资源可持续利用的经济标准。2.评价环境资源可持续利用的经济学方法有最大持续产量法、最大经济产量法、动态最大经济产量法、折旧法和使用者成本法。在假设社会使用的环境资源量大于该资源的最小再生产量的基础上，当最大蓄积量等于社会使用量时，可获得最大可持续产量。最大经济效益法在最大经济效益中引入了经济因素，动态最大经济效益法在最大经济效益中加入了时间因素，折旧是将折旧费用投入到资源的再生产中。比较环境资源的使用量和增长量。当前者大于后者时，折旧成本的计算方法是将资源减少量乘以再生产时间。 ...更多信息这是市场价格。假设资源使用收益由无限收益（净收益）和使用者成本构成，使用者成本是一种要求使用者成本再投资以永远保持净收益的方法。4.分析了上述方法的意义和局限性，并从社会角度评价了它们作为环境资源可持续利用标准的效用。最高可持续产量、最大可持续产量和动态最大可持续产量假设对环境资源进行了完善的监测，并确认有关生物资源大于其最小繁殖规模。此外，个别物种可能依赖于其他物种继续生存。因此，即使以可持续的方式利用一个物种，也可能对其他物种产生不可逆转的破坏性影响。折旧法存在的问题是，很难确定是否可以用短期市场价格准确地评估环境资源的长期再生产成本。使用者成本并没有显示生物和环境层面的可持续性，而只是显示收入层面的可持续性。少