Researcher Information - KAWAKAMI Kei |

（Last updated : 2026-01-15 19:39:01）

KAWAKAMI Kei

Department / Course

Aoyama Gakuin University College of Economics Department of Economics

Job Associate Professor

Specialization and related fields
Macroeconomics, Financial economics

Academic background
1.	University of California, Los Angeles

Business career
1.	2017/04/01 ～	Associate Professor Aoyama Gakuin University College of Economics Department of Economics

Book and thesis
1.	Papers	"A Quick Route to Powers of Sums" Mathematics Magazine 98 (5),pp.368-371 (Sole-authored) 2025/10
2.	Papers	"Disclosure Services and Welfare Gains in Matching Markets for Indivisible Assets" Review of Economic Design 28,pp.485-532 (Sole-authored) 2024/04
3.	Papers	"Welfare Consequences of Information Aggregation and Optimal Market Size" American Economic Journal: Microeconomics 9 (4),pp.303-323 (Sole-authored) 2017
4.	Papers	"Market Size Matters: A Model of Excess Volatility in Large Markets" Journal of Financial Markets 28,pp.24-45 (Sole-authored) 2016
5.	Papers	"Posterior Renegotiation-Proofness in A Two-Person Decision Problem" International Journal of Game Theory 45,pp.893-931 (Sole-authored) 2016
Display All（6）