Yonsei School of Business

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Faculty
  • Jung, Sumi
    Associate Professor
  • Division   Accounting
    Ph.D.University of Minnesota
  • Lab   Business Hall Rm 526
  • Contact   02-2123-5465
  • Email   sumi.jung@yonsei.ac.kr

EDUCATION

Ph.D., Business Administration (Accounting), Carlson School of Management, University of Minnesota
B.S., Mathematics, KAIST

ACADEMIC AND PROFESSIONAL EXPERIENCE

Associate Professor, School of Business, Yonsei University, 2024 – present 
Assistant Professor, School of Business, Yonsei University, 2021 – 2024 
Assistant Professor, CUHK Business School, Chinese University of Hong Kong, 2015 – 2021 
Certified Financial Risk Manager (FRM), Risk Management Team, Shinhan Securities, 2003 – 2006    

Associate Dean, Sangnam Institute of Management, 2025 – present 

Member, SIFI RRP (Recovery and Resolution Plan) Evaluation Committee, Financial Services Commission, 2022 – present 

TEACHING INTERESTS

Financial accounting

RESEARCH INTERESTS

Financial Accounting, Political Cost, Income Smoothing, Earnings Management, Disclosure, Executive Compensation, CSR, Insider Trading, Capital Market, etc 

SELECTED PUBLICATION

Jung, S. (2024) “Powerful Politicians, Political Costs, and Income Smoothing,” The Accounting Review 99 (5): 279–305. (solo-authored)

Chen, W., S. Jung, X. Peng, and I. Zhang. (2022) "Outside Opportunities, Managerial Risk Taking, and CEO Compensation," The Accounting Review 97 (2): 135–160. 


Lee, J., S. Jung, and H. Cho. (2025) "Managerial Ability and Tax Avoidance Adjustment toward the Optimal Level," Spanish Journal of Finance and Accounting 54(1): 57–85.

Jung, S., and A. Choi. (2024) "The value of cash around COVID-19: Insights from business activities," North American Journal of Economics and Finance 74: 102199.  

Jeon, H., and S. Jung. (2024) "Generalist vs. Specialist CEOs: R&D Investment Sensitivity to Stock Price," Finance Research Letters 62: 105081.  

Jung, S., and S. Kwack. (2023) "Early career experience of executives and stock price informativeness," Economics Letters 232: 111326.  

 

PROFESSIONAL ACTIVITIES AND AWARDS

GRF (General Research Fund), Research Grants Council (RGC) of Hong Kong, HK$449,536, (received but withdrew due to departure from CUHK), 2021 – 2021
ECS (Early Career Scheme) Research Grant, Research Grants Council (RGC) of Hong Kong, HK$386,250, 2017 – 2019
Juran Dissertation Fellowship Award, Joseph M. Juran Center for Leadership in Quality, 2014
AAA/Deloitte/J. Michael Cook Doctoral Consortium Fellow. 2012 

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