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例行學術演講
- 標題：2012 年 3 月 WETA@TES
- 公告日期：2012-03-01
【2012 年三月份WETA 研討會】
日期：2012 年 3 月30 日 (五) 下午2:00~5:00
地點：臺灣大學管理學院一號館 2F 冠德講堂
講者：陳釗而教授國立臺灣大學經濟學系
地點：臺灣大學管理學院一號館 2F 冠德講堂
講者：陳釗而教授國立臺灣大學經濟學系
講題：
I. High-Dimensional Factor Analysis
II. Panel Data Models: Interactive Effects and Factor Instrumental Variables Are Options Mis-Priced? - Analysis of Option Return Premia
講題摘要：
The first part of the lecture begins with discussing classical factor analysis, in which the statistical theory is developed under a fixed N. We then go on to discuss high-dimensional factor analysis (modern factor analysis) where the number of variables (N) is comparable or even greater than the number of observations (T). Issues related to identification and estimation are discussed. In particular, the maximum-likelihood-based and principal components-based procedures for estimating factor models are investigated. We will also present, if time permitted, a few applications of factor models in economics and finance.
The second part of the lecture mainly focuses on panel data models with factor errors. Specifically we first present the panel data models with interactive fixed effects developed by Bai (2009,Econometrica). For ongoing research, we introduce a novel use of factor analysis controlling for endogeneity within the Panel Instrumental Variable Quantile Regression framework.
講者介紹：
陳釗而教授為美國紐約大學經濟學博士，目前任職於臺灣大學經濟學系。研究專長為計量經濟學與資產定價，詳細期刊論文著作請參閱陳教授網頁。
I. High-Dimensional Factor Analysis
II. Panel Data Models: Interactive Effects and Factor Instrumental Variables Are Options Mis-Priced? - Analysis of Option Return Premia
講題摘要：
The first part of the lecture begins with discussing classical factor analysis, in which the statistical theory is developed under a fixed N. We then go on to discuss high-dimensional factor analysis (modern factor analysis) where the number of variables (N) is comparable or even greater than the number of observations (T). Issues related to identification and estimation are discussed. In particular, the maximum-likelihood-based and principal components-based procedures for estimating factor models are investigated. We will also present, if time permitted, a few applications of factor models in economics and finance.
The second part of the lecture mainly focuses on panel data models with factor errors. Specifically we first present the panel data models with interactive fixed effects developed by Bai (2009,Econometrica). For ongoing research, we introduce a novel use of factor analysis controlling for endogeneity within the Panel Instrumental Variable Quantile Regression framework.
講者介紹：
陳釗而教授為美國紐約大學經濟學博士，目前任職於臺灣大學經濟學系。研究專長為計量經濟學與資產定價，詳細期刊論文著作請參閱陳教授網頁。
WETA 為免費參加的研討會，不需事先報名，歡迎各位踴躍參加!! 此外，為方便各位學界的朋友，我們特別開放現場繳納會費，歡迎大家介紹非會員朋友加入臺灣經濟計量學會。如有問題，歡迎來信或來電: ( E-mail:< ntucreta@ntu.edu.tw >; Tel: 02-3366-1072)
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- 最後修改時間：2012-03-01 PM 12:37
