Eunmi Ko
Assistant Professor, Economics
Department of Economics
College of Liberal Arts
585-475-2455
Office Location
Eunmi Ko
Assistant Professor, Economics
Department of Economics
College of Liberal Arts
585-475-2455
Select Scholarship
Published Conference Proceedings
Calyam, Alphaeus Dmonte, Roland Oruche, Marcos Zampieri, Eunmi Ko, Prasad. "GMU-MU at the Financial Misinformation Detection Challenge Task: Exploring LLMs for Financial Claim Verification." Proceedings of the Joint Workshop - 2025 International Conference on Computational Linguistics (COLING). Ed. Chung-Chi Chen, Antonio Moreno-Sandoval, Jimin Huang, Qianqian Xie, Sophia Ananiadou, Hsin-Hsi Chen. Abu Dhabi,, UAE: Association for Computational Linguistics, 2025. Web.
Zampieri, Alphaeus Dmonte; Eunmi Ko; Marcos. "An Evaluation of Large Language Models in Financial Sentiment Analysis." Proceedings of the 2024 IEEE International Conference on Big Data. Ed. IEEE. Washington, DC, DC, USA: IEEE, 2024. Web.
Journal Paper
Zampieri, Eunmi Ko; Alphaeus Dmonte; Marcos. "Comparison of an affine term structure model with Fed chair speeches in large language models." Finance Research Letters. 78 (2025): 107114. Print.
Ko, Eunmi. "Markup polarization and efficacy of monetary policy: A tale of two firms." Economic Modelling. 151 (2025): 107187. Print.
Ko, Eunmi. "An affine term structure model with Fed chairs’ speeches." Finance Research Letters. 63 (2024): 105336. Print.
Ko, Eunmi. "Stationary Bayesian–Markov Equilibria in Bayesian Stochastic Games with Periodic Revelation." Games 15. 5 (2024): 31. Print.
Ko, Eunmi. "Optimal Central Bank Forward Guidance." International Journal of Central Banking 19. 4 (2023): 401-447. Print.
Ko, Eunmi. "Changes in Wage Differentials among College Graduates in South Korea, 1999-2008." Korean Journal of Labor Economics 34. 1 (2011): 103-138. Print.
Currently Teaching
ECON-201
Principles of Macroeconomics
3 Credits
Macroeconomics studies aggregate economic behavior. The course begins by presenting the production possibilities model. This is followed by a discussion of basic macroeconomic concepts including inflation, unemployment, and economic growth and fluctuations. The next topic is national income accounting, which is the measurement of macroeconomic variables. The latter part of the course focuses on the development of one or more macroeconomic models, a discussion of the role of money in the macroeconomy, the aggregate supply-aggregate demand framework, and other topics the individual instructor may choose.
ECON-402
Intermediate Macroeconomic Theory
3 Credits
The central question of macroeconomics is the determination of output, employment, and prices. This course develops models which incorporate behavioral assumptions concerning consumption, investment, and the role of money and their relationship to macroeconomic variables. Macroeconomics, unlike microeconomics, has been in a constant state of flux during the 20th and into the 21st century. Theories which purport to explain macroeconomic behavior have come into and gone out of fashion depending upon institutional changes and external factors. This course will primarily focus on examining four macroeconomic theories; the Classical, Keynesian, Monetarist, and New Classical models. In addition, macroeconomic public policy will be analyzed in the context of recent economic history. This analysis will be extended to consider open economy macroeconomics in a global context.
ECON-433
Financial Economics
3 Credits
The main objective of the course is to analyze financial decision-making and the role of the financial sector in modern life. The course explores economic theory and modeling of asset pricing, risk management, and digital currency (cryptocurrency). The course examines the history of financial institutions and regulations in an economy and the important roles they have in promoting economic stability and growth.