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James Jinwoo Choi

Institution: Yale University

Primary Field: Finance (weighted toward more recent publications)

Homepage: https://faculty.som.yale.edu/jameschoi/

First Publication: 2000

Most Recent: 2025

RePEc ID: pch323 ↗

Publication Scores

Scores use coauthorship adjustment: α/n credit per paper, where n = number of authors. α = 2.02: calibrated so average adjusted count equals average raw count (a zero-sum adjustment).

Period S (4x) A (2x) B (1x) C (½x) Total Percentile
Last 5 Years 2.69 2.49 0.00 0.00 5.18 83%
Last 10 Years 2.69 8.54 0.50 0.00 11.74 91%
All Time 14.93 16.21 4.53 0.00 35.68 97%

Publication Statistics

Raw Publications 28
Coauthorship-Adjusted Count 16.38

Publications (28)

Year Article Journal Tier Authors
2025 Optimal illiquidity Journal of Financial Economics A 6
2022 Borrowing to Save? The Impact of Automatic Enrollment on Debt Journal of Finance A 5
2022 Millionaires speak: What drives their personal investment decisions? Journal of Financial Economics A 4
2021 Randomizing Religion: the Impact of Protestant Evangelism on Economic Outcomes* Quarterly Journal of Economics S 3
2020 What Matters to Individual Investors? Evidence from the Horse's Mouth Journal of Finance A 2
2020 Which early withdrawal penalty attracts the most deposits to a commitment savings account? Journal of Public Economics A 6
2017 Small cues change savings choices Journal of Economic Behavior and Organization B 4
2017 Does front-loading taxation increase savings? Evidence from Roth 401(k) introductions Journal of Public Economics A 4
2017 Does Aggregated Returns Disclosure Increase Portfolio Risk Taking? The Review of Financial Studies A 4
2016 Religious Identity and Economic Behavior Review of Economics and Statistics A 3
2015 Liquidity in Retirement Savings Systems: An International Comparison American Economic Review S 5
2015 The Effect of Providing Peer Information on Retirement Savings Decisions Journal of Finance A 5
2014 What makes annuitization more appealing? Journal of Public Economics A 5
2013 What Goes Up Must Come Down? Experimental Evidence on Intuitive Forecasting American Economic Review S 5
2013 Simplification and saving Journal of Economic Behavior and Organization B 4
2013 Consumers’ misunderstanding of health insurance Journal of Health Economics B 13
2013 What Does Stock Ownership Breadth Measure? Review of Finance B 3
2011 $100 Bills on the Sidewalk: Suboptimal Investment in 401(k) Plans Review of Economics and Statistics A 3
2010 Social Identity and Preferences American Economic Review S 3
2010 Why Does the Law of One Price Fail? An Experiment on Index Mutual Funds The Review of Financial Studies A 3
2009 Mental Accounting in Portfolio Choice: Evidence from a Flypaper Effect American Economic Review S 3
2009 Reinforcement Learning and Savings Behavior Journal of Finance A 4
2009 Optimal Defaults and Active Decisions Quarterly Journal of Economics S 5
2008 How are preferences revealed? Journal of Public Economics A 4
2005 Are Empowerment and Education Enough? Underdiversification in 401(k) Plans Brookings Papers on Economic Activity B 3
2003 Optimal Defaults American Economic Review S 4
2002 How does the Internet affect trading? Evidence from investor behavior in 401(k) plans Journal of Financial Economics A 3
2000 The Value Line Enigma: The Sum of Known Parts? Journal of Financial and Quantitative Analysis B 1