Research

Publication

(Peer-reviewed Journal Articles)

1. "GTL Regression: A Linear Model with Skewed and Thick-Tailed Disturbances" (with Wim Vijverberg), Communications in Statistics - Simulation and Computation, 2023, Vol. 52, No.6, 2290-2309.  

Previous Draft: "IZA Discussion Paper No. 8898"

1. "Endogenous models of binary choice outcomes: Copula-based maximum-likelihood estimation and treatment effects", Stata Journal, 2022, Vol.22, No.4,  734–771 . 

2. "On the treatment effects of a binary choice model", Economics Letters, 2021, Vol.200, 109768. 

3. "Endogenous switching regression model and treatment effects of count-data outcome", Stata Journal, 2020, Vol.20, No.3, 627-646

4. "Education and Marriage Decisions of Japanese Women and the Role of the Equal Employment Opportunity Act" (with Linda Edwards and Tadashi Sakai), Journal of Human Capital, 2019 Vol.13, No.2, 260-292

Previous Draft: Columbia Business Center, Center on Japanese Economy and Business Working Paper Series No. 346

5. "Are elderly workers more likely to die in occupational accidents? Evidence from both industry-aggregated data and administrative individual-level data in Japan" (with Tadashi Sakai), Japan and the World Economy, 2018, Vol.48, 79-89 

6. "Treatment effect estimators for count data models", Health Economics, 2018, Vol.27, No.11, 1868-1873

7. "Pilot survey of a novel incentive to promote healthy behavior among school children and their parents'' (with Byung-Kwang Yoo, Minchul Kim, Tomoko Sasaki, and Dennis M. Styne), Preventive Medicine Reports, 2017, Vol.6, 286-293

8. "Estimating the Variance of Decomposition Effects," Applied Economics, 2016, Vol.48, No.20, 1902-1913

Previous Draft: "CUNY Graduate Center Ph.D. Program in Economics Working Paper Series No.6"

9. "Decomposing racial/ethnic disparities in influenza vaccination among the elderly" (with Byung-Kwang Yoo and Peter G. Szilagyi), Vaccine, 2015, Vol. 33, No.26, 2997-3002

10. "Marginal Effects of a Bivariate Binary Choice Model", Economics Letters, 2013, Vol.121, No.2, 298-301

11. "Copula-based Maximum Likelihood Estimation of Sample Selection", Stata Journal, 2013, Vol.13, No.3, 547-573

12. "Tests for the Level Moment Conditions: GMM Estimation in a Linear Dynamic Panel Data Model", Economics Bulletin, 2012, Vol.32, No.1, 412-420

(Book Chapter)

• "Intergenerational Dynamics in Agriculture as an Economic Activity" (with Bilesha Weeraratne) 2011, in Agricultural and Rural Development in Sri Lanka, University of Colombo, Sri Lanka.

(Working Papers/Discussion Papers)

• "The Labor Supply by Marital Status under COVID-19 (An analysis of the Japanese Economy in 2020)" (with Yoshihisa Shono and Kaoru Sugai), RIETI Policy Discussion Paper Series 21-P-021, 2021 (in Japanese)

• "White Collar Exemption: Panacea for long work hours and low earnings?" (with Yoshifumi Konishi, Managi Shunsuke, and Kong Joo Shin), RIETI Discussion Paper 18-E-002, 2018

• "A Flexible Sample Selection Model: A GTL-Copula Approach" (with Wim Vijverberg), IZA Discussion Paper No. 7003, 2012

• "Effects of Contract Types on Starting Wage and Wage Growth", Previous Draft: ALMALAUREA WORKING PAPERS no. 20, 2011

• "The Structure of Adjustment Cost of Factors of Production: Evidence from Indonesian Manufacturing Plants"