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宏觀經濟學研討會(總第254期)
宏觀經濟學研討會(總第254期)
宏觀經濟學研討會(總第254期)
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來源:無  發表日期:2018-11-26  閱讀次數:512

ECON20181219

宏觀經濟學研討會

(總第254期)

 

【時間】20181128日(周三)12151345

【地點】明商0202教室

【主講】劉凱中國人民大學經濟學院副教授

主題Microeconomic Heterogeneity and Macroeconomic ShocksGreg Kaplan& Giovanni L. Violante,NBER Working Papers, 2018

【摘要】We analyze the role of household heterogeneity for the response of the macroeconomy to aggregate shocks. After summarizing how macroeconomists have incorporated household heterogeneity and market incompleteness in the study of economic fluctuations so far, we outline an emerging framework that combines Heterogeneous Agents (HA) with nominal rigidities, as in New Keynesian (NK) models, that is much better aligned with the micro evidence on consumption behavior than its Representative Agent (RA) counterpart. By simulating consistently calibrated versions of HANK and RANK models, we convey two broad messages. First, the degree of equivalence between models crucially depends on the shock being analyzed. Second, certain interesting macroeconomic questions concerning economic fluctuations can only be addressed within HA models, and thus the addition of heterogeneity broadens the range of problems that can be studied by economists. We conclude by recognizing that the development of HANK models is still in its infancy and by indicating promising directions for future work.

【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:王兆瑞    Email[email protected]

資料下載:www.docin.com/mydoc-88265459-1.html

更多講座信息請訪問:econ.ruc.edu.cnwww.yanjiuyuan.com.cn

 

 

中國人民大學經濟學院

中國經濟改革與發展研究院

ECON20181219

宏觀經濟學研討會

(總第254期)

 

【時間】20181128日(周三)12151345

【地點】明商0202教室

【主講】劉凱中國人民大學經濟學院副教授

主題Microeconomic Heterogeneity and Macroeconomic ShocksGreg Kaplan& Giovanni L. Violante,NBER Working Papers, 2018

【摘要】We analyze the role of household heterogeneity for the response of the macroeconomy to aggregate shocks. After summarizing how macroeconomists have incorporated household heterogeneity and market incompleteness in the study of economic fluctuations so far, we outline an emerging framework that combines Heterogeneous Agents (HA) with nominal rigidities, as in New Keynesian (NK) models, that is much better aligned with the micro evidence on consumption behavior than its Representative Agent (RA) counterpart. By simulating consistently calibrated versions of HANK and RANK models, we convey two broad messages. First, the degree of equivalence between models crucially depends on the shock being analyzed. Second, certain interesting macroeconomic questions concerning economic fluctuations can only be addressed within HA models, and thus the addition of heterogeneity broadens the range of problems that can be studied by economists. We conclude by recognizing that the development of HANK models is still in its infancy and by indicating promising directions for future work.

【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:王兆瑞    Email[email protected]

資料下載:www.docin.com/mydoc-88265459-1.html

更多講座信息請訪問:econ.ruc.edu.cnwww.yanjiuyuan.com.cn

 

 

中國人民大學經濟學院

中國經濟改革與發展研究院

ECON20181219

宏觀經濟學研討會

(總第254期)

 

【時間】20181128日(周三)12151345

【地點】明商0202教室

【主講】劉凱中國人民大學經濟學院副教授

主題Microeconomic Heterogeneity and Macroeconomic ShocksGreg Kaplan& Giovanni L. Violante,NBER Working Papers, 2018

【摘要】We analyze the role of household heterogeneity for the response of the macroeconomy to aggregate shocks. After summarizing how macroeconomists have incorporated household heterogeneity and market incompleteness in the study of economic fluctuations so far, we outline an emerging framework that combines Heterogeneous Agents (HA) with nominal rigidities, as in New Keynesian (NK) models, that is much better aligned with the micro evidence on consumption behavior than its Representative Agent (RA) counterpart. By simulating consistently calibrated versions of HANK and RANK models, we convey two broad messages. First, the degree of equivalence between models crucially depends on the shock being analyzed. Second, certain interesting macroeconomic questions concerning economic fluctuations can only be addressed within HA models, and thus the addition of heterogeneity broadens the range of problems that can be studied by economists. We conclude by recognizing that the development of HANK models is still in its infancy and by indicating promising directions for future work.

【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:王兆瑞    Email[email protected]

資料下載:www.docin.com/mydoc-88265459-1.html

更多講座信息請訪問:econ.ruc.edu.cnwww.yanjiuyuan.com.cn

 

 

中國人民大學經濟學院

中國經濟改革與發展研究院

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