Tatsushi Oka    
Assistant Professor
Department of Economics
National University of Singapore

Email oka"at-mark"nus.edu.sg
OfficeAS2 05-22

Maining Address:
    Department of Economics
    National University of Singapore
    Faculty of Arts & Social Sciences 
    AS2 Level 6, 1 Arts Link 
    Singapore 117570, Singapore
"NYC" by Zool 
Ph.D. Economics, Boston University
M.A.  Economics, Osaka  University
Theoritical and Applied Econometrics
Recent Research:
"Estimating Structural Changes in Regression Quantiles",
(with Zhongjun Qu)
June 2011, Journal of Econometrics, 162(2), pp. 248-267

"Divorce Law Reforms and Divorce Rates in the U.S.: An Interactive Fixed Effects Approach",
(with Dukpa Kim)
March 2014, Journal of Applied Econometrics, 29(2), pp. 231-245, [pdf]

"Set identification of the Censored Quantile Regression Model for Short Panels with Fixed Effects",
(with Tong Li)
October 2015, Journal of Econometrics,  188(2), pp. 363–377

The Cross-Quantilogram: Measuring Quantile Dependence and Testing Directional Predictability between Time Series",
(with Heejoon Han, Oliver Linton and Yoon-Jae Whang)

July 2016, Journal of Econometrics, 193(1), pp. 251-270

Quantile Treatment Effects in Difference in Differences Models under Dependence Restrictions and with Only Two Time Periods",
(with Brantly Callaway and Tong Li)

December 2015, R&R

"Testing for Common Breaks in Multiple Equations System",
(with Pierre Perron)
May 2016, R&R
"Nonparametric Quantile Regression with Discontinuities",
January 2016
EC5103: Econometric Modeling and Appliation I,  Semester 1, 2016
EC4303: Econometrics III, Semester 1, 2016