About

I am a Ph.D. student in Economics at Johns Hopkins University. I study international finance and international macroeconomics.

Research

Working Papers

  • "Private Absorption of Global Financial Cycles in Emerging Market Economies: Who Dares Wins?"

Publications

  • Shin, Junhyeok, and Sangyup Choi. "Household Indebtedness and the Macroeconomic Effects of Tax Changes." Journal of Economic Behavior and Organization, May 2023. [Paper]
  • Choi, Sangyup, Seung Yong Yoo, and Junhyeok Shin. "Are Government Spending Shocks Inflationary at the Zero Lower Bound? New Evidence from Daily Data." Journal of Economic Dynamics and Control, June 2022. [Paper]
  • Choi, Sangyup, and Junhyeok Shin. "Bitcoin: An Inflation Hedge but Not a Safe Haven." Finance Research Letters, August 2021. [Paper]

Teaching

  • TA for Topics in International Macroeconomics and Finance, Johns Hopkins, Spring 2026, Fall 2024
  • TA for Financial Markets and Institutions, Johns Hopkins, Fall 2025
  • TA for Corporate Finance, Johns Hopkins, Spring 2025