Contact
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Email
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Primary Office
- W360 Pappajohn Business Building (PBB)
- (319) 335-0832
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Department
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Fax
Websites
Positions
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Associate Professor of Economics
Tippie College of Business
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Associate Professor of Finance
Tippie College of Business
Education
- PhD in Economics, University of California, San Diego, 2010
- MA in Economics, Korea University, 2004
- BA in Economics, Korea University, 2002
Areas of Interest
- Corporate Finance
- Econometrics
- Empirical IO
- Machine Learning
- Social and Interfirm Networks
Selected Awards & Honors
- Professional Excellence in the Training of Economists Award for Graduate Student Advising, University of Iowa, 2019
- KAEA Young Scholar Award, Korea-America Economic Association, 2017
- Old Gold Summer Fellowship, University of Iowa, 2016
- Research Excellence Award, Yoshio Niho Excellence Fund, 2013 - 2015
Selected Publications
- & (2018). Estimation of Economic Models with Non-Euclidean Data. pp. 2785-2814. JSM Proceedings, Business and Economic Statistics Session.
- , & (2018). Re-evaluating the Effectiveness of Inflation Targeting. Journal of Economic Dynamics and Control 90 76-97.
- , & (2017). Endogeneity Bias Modeling Using Observables. Economics Letters 152 41-45.
- , & (2017). Measurement Errors in Quantile Regression Models. Journal of Econometrics 198 146-164.
- , , & (2017). On Solving Endogeneity with Invalid Instruments: An Application to Investment Equations. Journal of the Royal Statistical Society: Series A 180 1-28.
- , & (2016). Estimating Production Functions with Control Functions When Capital is Measured with Error. Journal of Econometrics 190 267-279.
- , & (2015). Estimating Nonseparable Models with Mismeasured Endogenous Variables. Quantitative Economics 6 749-794.
- (2015). Semiparametric Estimation of Models with Conditional Moment Restrictions in the Presence of Nonclassical Measurement Errors. Journal of Econometrics 185 95-109.
- , & (2015). Time Variation in the Relative Importance of Permanent and Transitory Components in the U.S. Housing Market. Finance Research Letters 12 92-99.
- , & (2013). Nonparametric Estimation of Search Query Patterns. pp. 919-924. iConference 2013 Proceedings.