Fangyuan YI

I will join the Faculty of Economics at Keio University as an Assistant Professor (Tenure Track) in April 2025.

Previously, I worked as a data scientist at AI Lab, CyberAgent, Inc.

I earned my Ph.D. in Economics from Princeton University in 2023.

Working Papers and Works in Progress

The Insulated Local Currency Sovereign Risk
Presented at: Princeton Student Macro Workshop (2019-2022)
Penalties and Premiums in Sovereign Credit Ratings (with Ethan B. Kapstein, Jonah M. Rexer, and Adityamohan Tantravahi) Under Review
Presented at: Princeton Development Finance Workshop (2023), University of Tokyo Macroeconomics Workshop (2024)
Sovereign Default: with Public Debt as Liquidity Under major revision
Presented at: University of Tokyo Macro-Finance Workshop (2016), Macroeconomics Workshop (2016), Japan Economics Society Annual Meeting (2017)
Currency Choice of Government Bond
Draft in progress