| 对纯交换帕累托最优条件的再思考——兼与 Andreu Mas-Colell, Michael D. Whinston 和 Jerry R. Green 商榷 |
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| 引用本文： | 徐德云,赵少扬.对纯交换帕累托最优条件的再思考——兼与 Andreu Mas-Colell, Michael D. Whinston 和 Jerry R. Green 商榷[J].预测,2003,22(6):70-74. |
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| 作者姓名： | 徐德云 赵少扬 |
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| 作者单位： | 1. 西安交通大学,经济与金融学院,陕西,西安,710049;安徽财贸学院,经济系,安徽,蚌埠,233041
2. 安徽财贸学院,经济系,安徽,蚌埠,233041 |
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| 摘 要： | 本文认为现有的纯交换帕累托最优条件存在问题,一则帕累托最优均衡点不是唯一的,原因是条件不充分;二则虽然使用提供曲线解决了均衡点的唯一性问题,但提供曲线本身是有缺陷的。本文认为,在信息完全的条件下,通过博奕分析方法,可得出纯交换帕累托最优均衡是唯一的,并对此完善了纯交换的帕累托最优条件。
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| 关 键 词： | 帕累托最优 交换净效用 信息 博弈 |
| 文章编号： | 1003-5192(2003)06-0070-05 |
| 修稿时间： | 2003年1月20日 |
Reconsideration of the Pure Exchange Pareto Optimal Condition--and Discussion with Andreu Mas- Colell, Michael D. Whinston and Jerry R. Green |
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| XU De-yun,ZHAO Shao-yang.Reconsideration of the Pure Exchange Pareto Optimal Condition--and Discussion with Andreu Mas- Colell, Michael D. Whinston and Jerry R. Green[J].Forecasting,2003,22(6):70-74. |
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| Authors: | XU De-yun ZHAO Shao-yang |
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| Institution: | XU De-yun~1,2,ZHAO Shao-yang~2 |
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| Abstract: | In the article the author thinks that the existing Pareto optimal condition in pure exchange economy has following problems: at first the Pareto optimal equilibrium point is not exclusive because the condition is not sufficient; secondly even using the offer curve which can resolve the first problem above, the supply curve itself has defect. The author uses the "game playing analytical method" to reach the conclusion that the pure exchange Pareto optimal equilibrium point is exclusive under the complete information condition and thus consummate Pareto optimal condition in pure exchange economy. |
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| Keywords: | Pareto optimal net utility of exchange information game playing |
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