[宏觀經濟學研討會]Optimal Monetary Policy with Informational Frictions
發(fā)文時間:2016-04-05
【ECON20161205】
宏觀經濟學研討會 (總第200期)  
【時間】2016年4月6日(周三)12:15-13:45
【地點】明法0102教室
【主講】林煒 中國人民大學經濟學院
【主題】Optimal Monetary Policy with Informational Frictions
(M. Angeletos and J. La’O,NBER Working Paper,2011)
【點評】周璇 中國人民大學經濟學院助理教授 印第安納大學經濟學博士
【摘要】We study optimal monetary policy in an environment in which firms’ pricing and production decisions are subject to informational frictions. Our framework accommodates multiple formalizations of these frictions, including dispersed private information, sticky information, and certain forms of inattention. An appropriate notion of constrained efficiency is analyzed alongside the Ramsey policy problem. Similarly to the New-Keynesian paradigm, efficiency obtains with a subsidy that removes the monopoly distortion and a monetary policy that replicates flexible-price allocations. Nevertheless, “divine coincidence” breaks down and full price stability is no more optimal. Rather, the optimal policy is to “l(fā)ean against the wind”, that is, to target a negative correlation between the price level and real economic activity.
【主持】陳彥斌 教授


人大宏觀經濟學研討會(Macro Workshop)旨在追蹤宏觀經濟學國際最新進展,倡導構建符合國情的動態(tài)優(yōu)化模型,并使用計算機模擬研究經濟增長、收入分配和宏觀政策等中國宏觀經濟重大問題。
聯(lián)系人:劉哲希    Email:Macro_Workshop@163.com
資料下載:www.docin.com/mydoc-88265459-1.html
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