Dr. Ralph Koijen

Professor

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Biography

Ralph Koijen is the AQR Capital Management Distinguished Service Professor of Finance at the University of Chicago Booth School of Business and a Research Associate at the National Bureau of Economic Research. He is also a Research Fellow at the Centre for Economic Policy Research and serves as co-director of the NBER Asset Pricing program. Previously, he held positions as an Assistant Professor of Finance at NYU Stern and as an Associate Professor of Finance at the London Business School. Koijen's research often focuses on finance, insurance, and macroeconomics. He has published his work in several prestigious journals, including the American Economic Review, Econometrica, the Journal of Political Economy, and the Journal of Finance, among others. His notable accolades include the Fischer Black Prize from the American Finance Association in 2019, awarded to top financial economics scholars under the age of 40, and the Bernacer Prize in 2021, recognizing excellence among European economists under 40 working in macroeconomics and finance. His research has gained attention from major media outlets such as the Financial Times and the Economist.

Research Interests

Courses

Portfolio Management Quantitative Portfolio Management Seminar: Finance

Requirements for University of Chicago Booth School of Business

Doctorate Program
Requirements
GMAT
GRE General
TOEFL
Total
Required:100
IELTS
Listening
Required:7
Reading
Required:7
Writing
Required:7
Speaking
Required:7
Overall
Required:7
Prerequisites
Undergraduate degree or equivalent
Application Checklist
  • Online application
  • Application fee ($80)
  • Transcripts from all post-secondary institutions
  • Two to four letters of recommendation
  • Resume/CV
  • Statement of Purpose (2-4 pages)
  • Optional writing sample (up to 30 pages)
  • Standardized test scores (GMAT or GRE)
Specialization Notes

The doctoral program at Booth is organized into 'dissertation areas' which include Accounting, Behavioral Science, Econometrics and Statistics, Finance, Marketing, and Operations Management.