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彼得.戴蒙德因对“搜寻摩擦市场”的分析而分享本年度诺贝尔经济学奖,“搜寻摩擦市场”仅是戴蒙德理论体系研究现实市场摩擦的一个视角。摩擦是戴蒙德理论体系的基石和灵魂,正是从微观角度演绎市场摩擦,戴蒙德才提出并发展了“国家债务理论”、“不完全市场理论”、“最优税制理论”、“搜寻匹配理论”、“世代交叠模型”以及“DMP模型”等一整套理论体系,诠释了宏观经济学的效率和福利问题,构建了现代宏观经济学的微观基础。
Peter Diamond shared this year’s Nobel Prize in economics for his analysis of the Search for Friction Market, and Search for the Friction Market is just a perspective on how Diamond’s theoretical system studies real-world market friction. Friction is the cornerstone and soul of Diamond’s theoretical system. It is precisely from a microscopic point of view that the market friction is deduced. Diamond proposed and developed the theory of “national debt”, “incomplete market theory”, “optimal tax theory” , “Search Matching Theory”, “Generation Overlap Model”, “DMP Model” and so on, interpret the efficiency and welfare of macroeconomics, and build up the micro foundation of modern macroeconomics .