Hee Kwon Seo ("Samuel")
   
Ph.D. Economics, Chicago Booth ('20, expected)
A.B. Applied Mathematics, Harvard ('13)
 
About me

 

I am a PhD candidate at the Booth School of Business.  My research focuses on development economics, with emphases on topics of energy, education, and poverty alleviation across the globe.

My dissertation assesses the performance of a large nation's education system, combining results from a long-term field experiment with a tractable framework for analyzing how certification thresholds affect outcomes of interest.  The framework traces out the boundaries of what could be done with the evaluated policies
to impact effort, knowledge, and welfare levels of students transitioning through the system.

I will be available for interviews during the 2020 ASSA Annual Meeting in San Diego.


 

 Research at a Glance

 
 Job Market Paper
  • Incentives, Technology, and Certification Thresholds: Impacts on Educational Outcomes, Valuation, and Optimal Policy

Abstract:  This paper assesses the performance of a large nation's education system, combining results from a long-term field experiment with a structural-estimation framework developed to analyze how certification policies affect educational outcomes.  The empirical motivation of this paper comes from the rates of high school mathematics certification--a prerequisite to training in technical and science-related occupations--that vary across nations: Tanzania, 17 percent; Kenya and Uganda, 50 and 54; the UK and India, 71 and 93.
    A large-scale randomized trial in Tanzania tested (1) financial incentives, (2) inputs, combining free solar-energy access, bilingual textbooks, and videos that showed how to study; and (3) both of the above.  At the end of the third year, results on the incentivized mock test showed strong and significant impact of both (0.28
σ in test score and 5 p.p. in pass rate), and a weak and insignificant impact of incentives or inputs alone.  On the real certification test, however, no gains in allocated grades appeared--even though the latter test covered equivalent curriculum subtopics and took place only a month after the mock test--suggesting that knowledge gains induced by these treatments could fade as rapidly as in one month and explain little of Tanzania's "pass-rate gap."
    Motivated by the question of optimal certification thresholds, as well as heterogeneous treatment responses, I propose and estimate a tractable model of knowledge production and "rational (effort) satisficing."  Preliminary results suggest that maximal average effort would be elicited if the threshold were lowered to pass 57 percent,
based on survey data matching study habits to outcomes.  The magnitudes of predicted changes in average effort, knowledge, and welfare from that policy reform would be small, however, because of highly inelastic production-cost curves, even in a conservative scenario in which the perceived certification value falls linearly with the number of students passing.   A salient difference that the lower threshold would make is on the share of students who meet the status-quo threshold in expectation but fail because of tough luck: this share would reduce from 16 percent of those currently passing to 0.1.

 
 Working Papers
 
 Work in Progress
  • Do Mobile-phone-based Agricultural Extensions Deliver? Evidence from a Cluster-randomized Scale-up Trial (with Shawn Cole, Raissa Fabregas and Nilesh Fernando)
 
 Fellowships and Awards
  • 2017-19: Katherine Dusak Miller Ph.D. Fellowship
  • 2013-16: Chicago Booth Ph.D. Scholarship
  • 2013: James and Catheleen Stone Price for best senior thesis in environmental and energy economics
  • 2013: Cum laude in Applied Mathematics, Harvard University
  • 2012: PRIMO Fellowship
  • 2012: Harvard College Scholarship
 
 Volunteer Experience
  • 2014-Present: HOPAN (church for homeless neighbors in Uptown, Chicago), Volunteer

 

© 2019 Hee Kwon Seo