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摘要翻译：
在Mas-Colell等人所作的相同假设下。(1995)，我提出了一个基于超额需求函数的均衡价格存在性的简短、简单和完整的证明。将Brouwer不动点定理应用于不含价等于零的裁剪单纯形，得到了这一结果。数学技术是基于Neuefeind(1980)和Geanakoplos(2003)的一些结果。
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英文标题：
《Existence of Equilibrium Prices: A Pedagogical Proof》
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作者：
Simone Tonin
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最新提交年份：
2018
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分类信息：
一级分类：Economics 经济学
二级分类：Theoretical Economics 理论经济学
分类描述：Includes theoretical contributions to Contract Theory, Decision Theory, Game Theory, General Equilibrium, Growth, Learning and Evolution, Macroeconomics, Market and Mechanism Design, and Social Choice.
包括对契约理论、决策理论、博弈论、一般均衡、增长、学习与进化、宏观经济学、市场与机制设计、社会选择的理论贡献。
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英文摘要：
Under the same assumptions made by Mas-Colell et al. (1995), I develop a short, simple, and complete proof of existence of equilibrium prices based on excess demand functions. The result is obtained by applying the Brouwer fixed point theorem to a trimmed simplex which does not contain prices equal to zero. The mathematical techniques are based on some results obtained in Neuefeind (1980) and Geanakoplos (2003).
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PDF链接：
https://arxiv.org/pdf/1808.03129
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