Nanying "Sheldon" Lin, PhD, FRM
Assistant Professor of Finance
Neil Griffin College of Business, Arkansas State University
Contact: nlin@astate.edu
My research interest is primarily in empirical asset pricing, including short-sale constraints, mispricing, investor sentiment, disagreement, hedge fund performance, cryptocurrency, and AI in finance. I'm currently working on multiple studies, and one of which is titled “Short-selling Profitability, Market Power, and Asset Pricing Anomalies.” In this study, we measure a stock’s short-selling profitability (SSP) as its price sensitivity to short-selling activities over recent periods. Our findings show that short-selling strongly and negatively predicts future returns, particularly among high-SSP stocks. Furthermore, we identify SSP as a novel determinant of cross-sectional stock lending fees. While the profitability of anomalies decreases when accounting for short-selling fees, they remain exploitable among high-SSP stocks. These results support the existence of a stock-lending market in which lenders allow short sellers to retain a portion of arbitrage profits. This suggests that short-selling constraints alone do not fully explain the persistence of anomalies, especially among high-SSP stocks.
In the future, I will continue pursuing my current research focus and attempt to publish papers in top journals.
Besides research, I am intensely interested in teaching undergraduate courses in finance. I am a certified Financial Risk Manager (FRM), enhancing my ability to teach a broad range of finance courses. My teaching interests include Investments, Financial Modelling, Corporate Finance, Financial Derivatives, and Financial Risk Management.
“The Value of Investor Sophistication” (with Chengbo Fu, Gady Jacoby, and Lei Lu)
Financial Management (2025), 54(4), 761-790. https://doi.org/10.1111/fima.12497
"Disagreement Exploitation and Hedge Fund Performance” (with Gady Jacoby, Shi Li, and Yan Yang)
Financial Management (2024), 1-33. https://doi.org/10.1111/fima.12471
“Sentiment and the Cross-section of Expected Stock Returns” (with Gady Jacoby, Chi Liao, and Lei Lu)
Financial Review (2024), 1–27. https://doi.org/10.1111/fire.12380
“CSR disclosure of foreign versus U.S. firms: Evidence from ADRs” (with Reza Chowdhury, Chengbo Fu, and Qiping Huang)
Journal of International Financial Markets, Institutions & Money, Volume (70), 101275 (2021).
"The Value of Accessing the Stock Lending Market: Stock Lending Income Bond and Asset Prices. (with Seungho Jeon and Li Yu).
Finance Research Letters (2025), 108471.
https://www.sciencedirect.com/science/article/pii/S1544612325017258
"Financial institutions and CO2 emissions in the G20: Fuel-specific and income-level insights" (with Mansoor Pirabi, Chengbo Fu, and Zhihao Huang)
International Review of Economics and Finance (2026), 104992
https://www.sciencedirect.com/science/article/pii/S105905602600105X
"Short-selling Profitability, Market Power, and Asset Pricing Anomalies" (with Zhi Da, Lei Lu, and Chengbo Fu)
R&R under Review of Financial Studies
“Implied Asset Volatility and Stock Misvaluation: A Mertonian Perspective” (with Chengbo Fu and Xiankui Hu)
R&R under Journal of Empirical Finance
"How Rational Is AI Investment Advice? Risk-Return Relevance in Artificial Intelligence (AI) Investments" (with Tianxiang Chu, Oscar Gilbert, and Gady Jacoby)
R&R under Journal of Behavioral and Experimental Finance
"AI-mimicking Institutional Investors"
Work in Progress
"Behind the Riskiness of Cryptocurrencies: Stablecoin as Intermediary, Run Risk, and Crypto Asset Prices"
Working on the next version
"Short-selling Profitability Exploitation and the Cross-section of Hedge Fund Performance" (with Chengbo Fu and Austin Murray)
Working on the next version
“Effects of Geopolitical Risk on Equity-Agricultural-Commodity Correlations” (with Shi Li and Xiaoping Song)
“Consumption Sentiment and Asset Prices” (with Gady Jacoby and Chi Liao)
Investments, Financial Analytics and Modeling, Financial Statement Analysis
Spring 2026 (Average Teaching Evaluation: 4.77)
Investments, Financial Analytics and Modeling, Financial Risk Management
Fall 2025 (Average Teaching Evaluation: 4.74)
Macroeconomics and Financial Statement Analysis
Summer 2025 (Teaching Evaluation not available)
Investments, Financial Analytics and Modeling, Financial Statement Analysis, and Microeconomics
Spring 2025 (Average Teaching Evaluation: 4.49)
Investments, Financial Analytics and Modeling, Financial Risk Management
Fall 2024 (Average Teaching Evaluation: 4.36)
Corporate Finance I, Corporate Finance II, and Intermediate Accounting II
Spring 2023; Spring 2024
Investments, Intermediate Accounting I, and Corporate Finance I
Spring 2020; Fall 2022; Fall 2023
Teaching evaluation: 4.52/5.00
Economics and Financial Applications
Spring 2021, remote learning, Instructor
Teaching evaluation: 3.82/5.00
Financial Derivatives for Actuarial Practices
Fall 2021, remote learning, Instructor
Assistant Professor
Neil Griffin College of Business, Arkansas State University
August 2024 to present
Assistant Professor
Lyon College
2022 to 2024
Ph.D. in Finance
I.H. Asper School of Business, University of Manitoba
2016 to 2022
Stata
SAS
Python
Web Crawler
Matlab/Octave
Machine Learning, Starter
Award of Research of Scholarly Excellence, Arkansas State University (2026)
Emerging Scholar Award, Neil Griffin College of Business (2025)
American Finance Association Ph.D. Student Travel Grant (2020)
Fellowship for Education Purposes by Asper School of Business (2020)
Duha Family Graduate Scholarship in Business (2019)
International Graduate Student Scholarship (2017)
International Graduate Student Entrance Scholarship (2016)
Canadian Credit Management Foundation Ph.D. Fellowship (2016 - 2020)
Arkansas Society of CPAs (ASCPA) Student Education Fund (2015)
Chancellor’s or Dean's List, eight terms from 2014 to 2016