KOHEI KAWAGUCHI (SUNADA)
Published/Accepted Papers
Using Managers' Expectations for Ex-ante Policy Evaluation: Evidence from the COVID-19 Crisis
(joint with Naomi Kodama, Hiroshi Kumanomido, and Mari Tanaka)
Journal of Economics and Management Strategy, 32(4), 2023, link to the paper.
Displacement Effects of Public Libraries
(joint with Kyogo Kanazawa)
Journal of the Japanese and International Economies, 66, December 2022, link to the paper, working paper.
Small Business under the COVID-19 Crisis: Expected Short- and Medium-Run Effects of Anti-Contagion and Economic Policies
(joint with Naomi Kodama and Mari Tanaka)
Journal of the Japanese and International Economies, 61, September 2021, link to the paper, working paper, replication code & data.
Designing Context-Based Marketing: Product Recommendations under Time Pressure
(joint with Kosuke Uetake and Yasutora Watanabe)
Management Science, 67(9), September 2021, link to the paper.
When Will Workers Follow an Algorithm?: A Field Experiment with a Retail Business
Management Science, 67(3), March 2021, link to the paper, working paper.
Effectiveness of Product Recommendation under Time and Crowd Pressures
(joint with Kosuke Uetake and Yasutora Watanabe)
Marketing Science, 38 (2), March-April 2019, link to the paper, working paper.
Testing Rationality without Restricting Heterogeneity
Journal of Econometrics, 197 (1), pp. 153-171, March 2017, link to the paper.
e-HKD Pilot Programme
(joint with HKUST SBM and HSBC)
Link to the summary cited by the Hong Kong Monetary Authority's report.
Relevant Markets and Market Power of Mobile Apps (English)
(joint with Toshifumi Kuroda and Susumu Sato)
Japan and the World Economy, August 6, 2023, link to the paper.
Relevant Markets and Market Power of Mobile Apps (Japanese)
(joint with Toshifumi Kuroda and Susumu Sato)
Japan Fair Trade Commission, CPRC Discussion Paper, May 21, 2022, link to the paper.
Policy Papers
Working Papers
Toxicity-Competitiveness Trade-off in Concentrated Liquidity Provision
(joint with Jun Aoyagi, Wang-Hei Ip, Wataru Kuramoto, and Shinya Tsuchida)
Last update: Mar 21, 2024, working paper.
Miners' Reward Elasticity and Stability of Competing Proof-of-Work Cryptocurrencies
(joint with Shunya Noda)
Last update: Feb 7, 2024, working paper, replication data & code.
Consumer Responses to Favorite Product Removal: Evidence from Beverage Vending Machines
(joint with Andrew Ching, Jia Liu, Zhang Yi)
Last update: Aug 1, 2023, working paper.
An Empirical Model of Mobile App Competition: The Role of Revenue Source Channel
(joint with Susumu Sato and Toshifumi Kuroda)
Last update: Feb 28, 2023, working paper, revision requested by RAND Journal of Economics.
Competitive Effects of Resale Price Maintenance Through Inventory: Evidence from Publishing Industry
(joint with Jeff Qiu and Yi Zhang)
Last update: Nov 30, 2022, working paper, revision requested by RAND Journal of Economics
Segmenting Consumer Location-Product Preferences for Assortment Localization
(joint with Jia Liu)
Last update: Nov 21, 2022, working paper.
Shirking Papers
Estimating High-Dimensional Discrete Choice Model of Differentiated Products with Random Coefficients
(joint with Masayuki Sawada)
Last update: April 21, 2020, working paper.
Does TB Vaccination Reduce COVID-19 Infection?: No Evidence from a Regression Discontinuity Analysis
(joint with Masao Fukui and Hiroaki Matsuura)
Last update: April 9, 2020 working paper, replication data & code.
Working in Progress
Estimating Wage Elasticities in Job Matching
(joint with Ryo Kambayashi and Suguru Otani).
Measuring Inefficiency of Patent Overlaps: The Case of 3D Printers
(joint with Makoto Kadowaki).
Platform Competition of Temporary Help Agencies
(joint with Daiji Kawaguchi and Makoto Watanabe).
Oligopoly Non-linear Pricing and Bundling: A Structural Analysis
(joint with Takanori Ida, Toshifumi Kuroda, and Susumu Sato).