【摘 要】
：
通过对塔里木河下游某地区农业用水的水价弹性计算、成本效益分析和管理机制分析 ,指出价格机制对当地水资源的调节作用十分有限 ,而造成这一现象的主要原因是“政府失灵”。
【机 构】
：
清华大学技术经济与能源系统分析研究所!北京100084,清华大学技术经济与能源系统分析研究所!北京100084,清华大学技术经济与能源系统分析研究所!北京100084
论文部分内容阅读
通过对塔里木河下游某地区农业用水的水价弹性计算、成本效益分析和管理机制分析 ,指出价格机制对当地水资源的调节作用十分有限 ,而造成这一现象的主要原因是“政府失灵”。因此 ,加强政府干预、消除“政府失灵”是本地区面临的首要任务。同时 ,对本地区水价的制定提出了自己的意见。
Through the analysis of water price elasticity, cost-benefit analysis and management mechanism of agricultural water in a certain area of the lower reaches of the Tarim River, it is pointed out that the price mechanism plays a very limited role in regulating local water resources. The main reason for this is the “government failure”. Therefore, strengthening government intervention and eliminating “government failure” are the primary tasks the region faces. At the same time, the formulation of water prices in the region put forward their own opinions.
其他文献
在综合集成环境保护投入产出模型、区域间投入产出模型、非竞争型投入产出模型等模型理论基础上,提出了一类扩展的非竞争型区域间环境保护投入占用产出模型.首先介绍了新的表
Long term morphological simulations using complete coupled models lead to very time consuming computations. Latteux (1995) presented modelling techniques develo
主要讨论线性测量误差模型在约束情况下的检验问题.基于比较原假设与备择假设下模型拟合残差平方和的思想构造了一种新的检验统计量,该检验统计量在原假设下服从加权卡方分布
图的交叉数问题是拓扑图论中的前沿难题.目前关于阶数较少的图与路,圈联图的交叉数的结果较少.证明了一个小图H与n个孤立点的联图的交叉数是cr(H+nK1)=Z(6,n)+2「n/2」;与路P
This paper summarizes the long term and decadal time scale fluctuations of atmosphericcirculation in the Southern(Hemisphere)middle and high latitudes.The long
Some new imaging formulas for seismic reflection wave and theirtheoretical basis are given. Phenomena of wave propagation should be characterized by instantaneo
This is an investigation of exchanges of energy and water between the atmosphere and the vegetated continents, and the impact of and mechanisms for land surface
Remote sensing technique has played an important role in land use dynamic monitoring, but as for the land use dynamic monitoring at county level, traditional re