| 陆文聪,覃琼霞.以节水和水资源优化配置为目标的水权交易机制设计[J].水利学报,2012,43(3): |
| 以节水和水资源优化配置为目标的水权交易机制设计 |
| Water rights transactions mechanism design based on water resources optimization deployment and water conservation |
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| DOI： |
| 中文关键词: 水权 节水 交易机制 |
| 英文关键词: water right water conservation trading mechanism |
| 基金项目: |
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| 摘要点击次数: 2731 |
| 全文下载次数: 294 |
| 中文摘要: |
| 对无交易机制、市场交易机制和政府主导交易机制3 种状态下水权交易的资源配置效率和节水效果进行了分析与比较。首先运用简单的个体决策模型来分析比较无交易机制状态和市场交易机制状态下的资源配置效率和节水效果；其次运用两阶段博弈模型分析政府主导交易机制下的个体最优决策所导致的资源配置效率和节水效果。分析结果表明在参与人目标收益最大化约束前提下，市场交易机制只能实现水资源的优化配置却不能促进节水，而政府主导交易机制在实现水资源优化配置上更有效率，而且在一定条件下可能促进节水。最后通过数值模拟演示了上述分析结构，并运用美国加州和德州的水权交易数据进一步验证了本文结论。 |
| 英文摘要: |
| This article gives a multiple comparison of deployment efficiency and water conservation among water rights transactions with non-trading mechanism and market-driven trading mechanism and govern?ment-led water trading mechanisms，based on the theoretical model analysis. It is found that govern ?ment-led mechanism for water transaction are more efficient than that of market-oriented and also give rise to water-saving ，but market-orient mechanism is just more efficient on resource deployment than non-mech?anism and no water conservation. This conclusion is confirmed by data analysis on the data obtained from the water rights transactions in California and Texas，U.S.A. |
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