معرفی
Dr. Siu Kai Choy is a Reader in Accounting and Finance at King's Business School, King's College London since 2016. He holds a PhD from the Rotman School of Management, University of Toronto. His research focuses on capital market anomalies, international capital markets, investor behavior, and empirical asset pricing, with a particular emphasis on option liquidity and returns. His work has been published in top-tier journals such as the Journal of Financial Economics and Management Science, and cited in major media like the New York Times and Financial Times.
Dr. Choy's research explores return patterns in capital markets, including anomalies attenuation, social capital's impact on sustainable investment, and liquidity risk in options markets. His studies frequently employ international datasets to analyze cross-border phenomena such as cash conversion cycles and margin trading effects in Chinese markets. He has also examined corporate sanctions in geopolitical contexts like the Russian-Ukraine conflict.
- Education: PhD, Rotman School of Management, University of Toronto
- Awards: CFA Charter Holder, HEA Fellow
His articles frequently address themes of market efficiency, investor behavior, and asset pricing dynamics. Notable contributions include analyzing how fundamental changes affect anomalies and quantifying retail investor influence on options markets. Dr. Choy currently does not accept new PhD students but has supervised past research projects in financial markets and corporate finance. His work intersects with UN Sustainable Development Goals related to sustainable investment and equitable financial systems.





