| 公共交通定价与最优政府补偿模型 |
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| 引用本文： | 杨帆,杨琦,张珺,郗恩崇.公共交通定价与最优政府补偿模型[J].交通运输工程学报,2010(2). |
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| 作者姓名： | 杨帆 杨琦 张珺 郗恩崇 |
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| 作者单位： | 长安大学经济与管理学院;长安大学汽车学院; |
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| 基金项目： | 陕西省社会科学基金项目(07E006Z) |
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| 摘 要： | 为了完善公共交通定价与政府补偿机制,分析了规模报酬递增、正外部性和次优理论3个潜在经济机理,建立了3个定价与补偿优化模型,并以西安公交为例进行了公共交通定价与补偿模型的应用。分析结果表明:基于规模报酬递增的边际成本定价与补偿模型,社会福利最佳且最为实用;基于正外部性的供求平衡定价与补偿模型,企业福利最佳;基于次优理论的Ramsey定价与补偿模型,在原理诠释方面最佳;补偿模型测算2009年西安公交的政府补偿金额为9.78亿元,符合现实需求,模型有效。
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| 关 键 词： | 公共交通定价 政府经济补偿 边际成本模型 供求平衡模型 Ramsey模型 |
Public transit pricing and optimal government compensation models |
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| YANG Fan,YANG Qi,ZHANG Jun,XI En-chong.Public transit pricing and optimal government compensation models[J].Journal of Traffic and Transportation Engineering,2010(2). |
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| Authors: | YANG Fan YANG Qi ZHANG Jun XI En-chong |
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| Institution: | 1.School of Economics and Management/a>;Chang'an University/a>;Xi'an 710064/a>;Shaanxi/a>;China/a>;2.School of Automobile/a>;China |
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| Abstract: | In order to improve public transit pricing and government compensation mechanism,three potential economic principles such as increasing returns to scale,positive externalities and second-best theory were elaborated.Three models for pricing and calculating optimal compensation were established.The application of public transit pricing and compensation models was studied with Xi'an as an example.Analysis result indicates that the pricing and compensation model of marginal cost based on increasing returns to s... |
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| Keywords: | public transit pricing government economic compensation marginal cost model supply-demand balance model Ramsey model |
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