【ECON20161218】
宏觀經濟學研討會 （總第213期）  
【時間】2016年11月9日（周三）12：15－13：45 【地點】明商0302教室 【主講】陳嘯  中國人民大學經濟學院 【主題】Innovation, Reallocation and Growth (D. Acemoglu et al., NBER Working Paper, 2013) 【點評】薛澗坡  中國人民大學財政金融學院副教授 【摘要】We build a model of firm-level innovation, productivity growth and reallocation featuring endogenous entry and exit. A key feature is the selection between high- and low-type firms, which differ in terms of their innovative capacity. We find industrial policy subsidizing either the R&D or the continued operation of incumbents reduces growth and welfare. This is because of a strong selection effect: R&D resources (skilled labor) are inefficiently used by low-type incumbent firms. Subsidies to incumbents encourage the survival and expansion of these firms at the expense of potential high-type entrants. We show that optimal policy encourages the exit of low-type firms and supports R&D by high-type incumbents and entry. 【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優化模型，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。 聯系人：劉哲希    Email：Macro_Workshop@163.com 資料下載：www.docin.com/mydoc-88265459-1.html 更多講座信息請訪問：www.dehf4y.cn，www.yanjiuyuan.com.cn，通過微信搜索公眾號“大宏觀”或掃描以下二維碼關注“大宏觀”

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