CV
Stella Yeayeun Park
yeayeunpark@sogang.ac.kr
35 Baekbeom-ro, Mapo-gu, Seoul, Korea
35 Baekbeom-ro, Mapo-gu, Seoul, Korea
Academic Employment
2025 –
Sogang University
Assistant Professor of Accounting
2021 – 2025
Singapore Management University
Assistant Professor of Accounting
Education
2016 – 2021
The Wharton School of the University of Pennsylvania
Ph.D. in Accounting
(Committee: Christopher Armstrong, Mirko Heinle, Robert Holthausen, Christopher Ittner (Chair))
2010 – 2014
Swarthmore College
B.A. in Computer Science
B.A. in Economics
Publications
Armstrong, C., Glaeser, S., Park, S.Y. and Timmermans, O. (2026), The Assignment of Intellectual Property Rights and Innovation. Journal of Accounting Research. https://doi.org/10.1111/1475-679x.70035
Working Papers
- "Do Retail Flows Explain the Overnight-Intraday Return Gap?" with Youngkil Ahn, Don Noh, and Alfred Qi Fan Revise & Resubmit at Journal of Financial and Quantitative Analysis
- "Disclosure and Competition for Limited Investor Resources" with Catherine Schrand and Frank Zhou
- "From Extra-budgetary to Budgetary: Public Debt Recognition and Private Sector Responses" with Yanduo Chen and Yue Heng
- "Is Disclosure Priced Ex-Ante?" with Jeremy Michels
- "More Detail, Less Consensus: An LLM-Based Analysis of Complex Product Disclosures and Investor Divergence" Solo-authored
Professional Activities
Invited Conferences / Presentations
| 2026 | The Thirteenth International Conference of the Journal of International Accounting Research (JIAR) |
| 2025 | EAA Congress 2025 |
| 2025 | KAA |
| 2025 | Hawaii Accounting Research Conference |
| 2024 | Hawaii Accounting Research Conference |
| 2024 | Sogang University |
| 2024 | University of Melbourne |
| 2024 | Kiwoom Securities Co. |
| 2023 | Quantitative Finance and Risk Analysis Symposium |
| 2023 | MIT Asia Conference |
| 2023 | KAIST |
| 2021 – 2023 | SOAR Accounting Symposium |
| 2022 – 2024 | Tri-Uni Accounting Research Conference |
| 2022 | SOAR Research Summer Camp |
| 2021 | Singapore Management University |
| 2021 | Hong Kong University |
| 2020 – 2021 | Journal of Accounting and Economics Conference |
| 2020 | Cornell Financial Reporting Mini-Camp |
| 2019 | Wharton Accounting Spring Conference |
| 2019 | Financial Accounting and Reporting Section Midyear Meeting (FARS) |
| 2019 | UNC Tax Doctoral Seminar |
| 2018 | Wharton INSEAD Doctoral Consortium |
| 2018 | University of Colorado Summer Accounting Research Conference (paper invitation) |
| 2018 | Wharton Accounting Spring Conference |
| 2017 | Journal of Accounting and Economics Conference |
| 2017 | Wharton Accounting Spring Conference |
| 2016 | Review of Accounting Studies Conference |
| 2016 | Wharton Accounting Spring Conference |
| 2016 | Conference on Quantitative Empirical Research on Management Accounting |
Ad Hoc Reviewer
| 2026 | AAA Global Connect (Annual Meeting) |
| 2025 | FARS |
| 2024 | Hawaii Accounting Research Conference (HARC) |
| 2024 | European Accounting Association |
| 2023 | European Accounting Association |
| 2023 | The Accounting Review |
| 2022 | The Accounting Review |
| 2021 | FARS |
| 2021 | HARC |
| 2018 | Hawaii Accounting Research Conference (HARC) |
Teaching
Instructor
| 2025 | Managerial Accounting; Cost Accounting, Sogang University |
| 2022 – 2025 | Statistical Programming, Singapore Management University |
| 2018 | Managerial Accounting, Wharton School |
Teaching Assistant
| 2017, 2020 | Managerial Accounting, Wharton School |
| 2017, 2019 | EMBA Corporate Valuation (for Prof. Wayne Guay), Wharton School |
Awards and Grants
Fellowships and Grants
| 2025 – 2028 | Startup Grant, “Changes in Corporate Disclosure Strategy Following the Emergence of Advanced Language Models,” Sogang University |
| 2022 – 2025 | Startup Grant, Singapore Management University |
| 2022 | Singapore Ministry of Education (MOE) Tier 1 Research Grant, Singapore Management University (SGD 30,000) |
| 2021 | Mack Institute for Innovation Research Fellowship, Wharton School |
| 2016 – 2021 | Wharton School Fellowship for Doctoral Studies, Wharton School |
| 2019 – 2020 | Jacobs Levy Equity Management Center Research Grant, Wharton School |
Other Professional Experience
| 2014 – 2016 | Data Analyst, Samuel Zell Robert Lurie Real Estate Center, Wharton School |
| 2015 – 2016 | Research Assistant, Christopher Ittner and Jeremy Michels, Wharton School |
| 2012 | Intern, PricewaterhouseCoopers |
Last Updated: July 2026