Research

Education Background:

2021 - 2024 Ph.D. in Finance, Trinity College Dublin

2022 - 2024 Visiting Researcher, University of Cambridge

2015 - 2018 B.Commerce University College Dublin

Paper Published:

1. Long, Suwan(Cheng) and Xie, Ying and Zhou, Zhengyuan and Lucey, Brian M. and Urquhart, Andrew, "From Whales to Waves: The Role of Social Media Senti- ment in Shaping Cryptocurrency Markets". British Accounting Review, 2025, ABS 3

2. Bryce, Cormac and Dowling, Michael M. and Long, Suwan(Cheng) and Wardman, Jamie, "In Search of Infodemics: US Media Amplification of Risk". Risk Analysis, 2025.

3. Long, Suwan(Cheng) and Chatziantoniou, Ioannis, and Gabauer, David and Lucey, Brian M., "Do Social Media Sentiments Drive Cryptocurrency Intraday Price Volatility? Evidence from Dynamic Return and Volatility Connectedness." European Journal of Finance, 2024. 

4. Mahdavi Ardekani, Aref and Bertz, Julie and Dowling, Michael M. and Long, Suwan(Cheng), "FinSentGPT: A universal financial sentiment engine?" International Review of Financial Analysis, 2024. 

5. Long, Suwan, Brian Lucey, Ying Xie, and Larisa Yarovaya. "I just like the stock: The role of Reddit sentiment in the GameStop share rally." 2023, Financial Review, 58, no. 1 (2023): 19-37.

6. Pan, Shuiyang, Suwan Cheng Long, Yiming Wang, and Ying Xie. "Nonlinear asset pricing in Chinese stock market: A deep learning approach." International Review of Financial Analysis,  2023. 

7. Long, Suwan Cheng, Brian Lucey, Dayong Zhang, and Zhiwei Zhang. "Negative elements of cryptocurrencies: Exploring the drivers of Bitcoin carbon footprints." Finance Research Letters, 2023. 

8. Pham, Linh, Sitara Karim, Muhammad Abubakr Naeem, and Cheng Long. "A tale of two tails among carbon prices, green and non-green cryptocurrencies." , 2022, International Review of Financial Analysis

9. Long, Suwan, Brian Lucey, Satish Kumar, Dayong Zhang, and Zhiwei Zhang. "Climate finance: What we know and what we should know?." 2022, Journal of Climate Finance

Working Paper:

1. Long, Suwan(Cheng), Ul Haq, Imtiaz, Mohaddes, Kamiar, Assessing the Impact of SLB Climate Target Specificity and Enforceability on Bond Pricing, Cambridge ClimaTRACES Working Paper, 2025.​

2. Long, Suwan(Cheng), Huang, Weiran, Forward-Looking Risk Signals from Central Bank Speeches, Working Paper, 2025.

3. Davino, Carmela, Long, Suwan(Cheng), Tselika, Maria, Yatskovskaya, Katya, The Invisible Hand of Banking: How Intragroup Financing Reveals Global Tax Strategies, Working Paper, 2025.

4. Han, Linlin, Shan, Zidan, Long, Suwan(Cheng), Xie, Ying, Coordination of Intelligent Platform-Supported Supply Chain: The Role of Altruism Preference, Working Paper, 2025.

Grants And Awards:

1. Principal Investigator for the project “Quantifying Climate Risk through NLP and Machine Learning: Assessing Its Impact on Corporate Performance,” awarded the €10,000 Europlace Institute of Finance Research Grant in 2024.

Professional Services:

1. Fellow, Cambridge climaTRACES Lab, Cambridge University (Feb 2025 – Present)

2. External Advisory Board of E+ SHERLOCK Project (Oct 2023 – Present)

• SHERLOCK refers to SUPPORTING THE ENERGY TRANSITION OF THE BUILDING STOCK, a European Education and Culture Executive Agency (EACEA) funded project.

3. Member: INFORMS, American Finance Association (AFA), Finance Management Association(FMA), Future Finance and Economics Association(FFEA)