Roni MICHAELY
Prof. Roni MICHAELY
Finance
Associate Dean (Global Engagement)
Zhang Yonghong Professor in Finance
Founder & Executive Director, HKU-TLV Innovation Hub
Co-director, HKU Jockey Club Enterprise Sustainability Global Research Institute

3910 2185

KK 934

Publications
Cybersecurity Risk

Based on textual analysis and a comparison of cybersecurity risk disclosures of firms that were hacked to others that were not, we propose a novel firm-level measure of cybersecurity risk for all U.S.-listed firms. We then examine whether cybersecurity risk is priced in the cross-section of stock returns. Portfolios of firms with high exposure to cybersecurity risk outperform other firms, on average, by up to 8.3% per year. Yet, high-exposure firms perform poorly in periods of high cybersecurity risk. Reassuringly, the measure is higher in information-technology industries, correlates with characteristics linked to firms hit by cyberattacks, and predicts future cyberattacks.

ESG Does Neither Much Good nor Very Well

There’s little evidence that the benefits to mankind make up for lower returns on your investment.

Our Vanguard into the Middle East – Professor Roni MICHAELY

"To lead the creation of the HKU Entrepreneurial and Innovation Hub in Israel is a truly exciting journey for me. I am looking forward to work with my excellent colleagues at HKU, to meet the students and interact with the business community in Hong Kong and China. I believe the innovation center HKU is establishing in Israel will bring significant benefits to all communities involved and I am very happy to be a part of this.”

Rise of Index Funds Leads to Deterioration of Corporate Governance

Study by Professor Roni Michaely, Professor in Finance of HKU Business School and his co-authors reveals Index Funds put less efforts in monitoring their portfolio firms, resulted in power imbalance between investors and firm managements.

Sponsors’ Networks Take Centre Stage in SPAC Success

A recent research by the scholars from the University of Hong Kong (HKU) shows there are discernible factors that can indicate the relative success of a SPAC.

Socially Responsible Investment Funds Fail to Inspire Firms to Improve

New research by Professor Roni Michaely and other co-authors shows that while Socially Responsible Investment Funds are good at picking firms that adopt such behaviours, they do not inspire those firms to further improve their performance.

Socially Responsible Investment Funds Fail to Inspire Firms to Improve

Socially Responsible Investment (SRI) Funds have become popular in recent years as investors increasingly give weight to measures such as reducing pollution, maintaining employee and customer satisfaction and diversifying board membership. However, new research shows that while such funds are good at picking firms that adopt such behaviours, they do not inspire those firms to further improve their performance.