Social Capital and Retail Investor Behavior: Evidence From the Corporate Social Irresponsibility Shocks in Taiwan
Dien Giau Bui, Ting-Hsuan Chen, Iftekhar Hasan, Chih-Yung Lin
Journal of International Financial Markets, Institutions and Money,
Vol. 108 (April),
2026
Abstract
In this paper, we use granular trading data from Taiwan between 2012 and 2016 to examine how local social capital influences retail investor behavior during corporate social irresponsibility (CSIR) events. Therefore, we are responding to longstanding calls in the international finance literature to explore investor behavior in non-US markets with distinct institutional and cultural characteristics. We find that investors residing in cities with higher social capital are less likely to purchase underpriced stocks following the announcements of negative events despite the potential for positive abnormal returns. This norm-driven restraint reflects a form of socially responsible investing motivated by community-based values rather than economic rationality. By documenting this behavior in an East Asian market, we extend the external validity of social norm theories developed in Western settings and contribute to a more nuanced understanding of how localized social preferences can influence asset pricing and capital allocation in a global context.
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11.12.2025 • 34/2025
Slight upturn on the horizon, structural problems remain
As the year draws to a close, it remains uncertain whether the German economy is on a path to recovery, as export weakness persisted through the autumn. Nevertheless, a slight upturn is forecast for 2026, supported by fiscal stimulus and rising real incomes. According to the winter forecast of the Halle Institute for Economic Research (IWH), output is projected to grow by 1.0% in 2026, after an increase of just 0.2% in 2025. In September, the IWH economists had predicted growth of 0.8% for 2026 and 0.2% for the current year. According to this forecast, the pace of expansion in East Germany is expected to be slightly slower, mainly due to demographic factors.
Oliver Holtemöller
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Climate Risks and Debt Structure
Bill Francis, Iftekhar Hasan, Chunxia Jiang, Zenu Sharma, Yun Zhu
British Accounting Review,
Vol. 57 (5),
2025
Abstract
This paper examines the impact of climate risks on the debt structure of a sample of U.S. firms from 2002 through 2020. Climate risks—mainly physical, regulatory, and transition risks—are associated with a concentrated debt structure for the affected firms. However, when climate risks propagate through the channels of expected bankruptcy costs and sustainability, they are associated with a more diversified debt structure. Additionally, climate risks asymmetrically impact the relationship between access to finance and debt structure. Results from a quasi-natural experiment reaffirm the impact of climate risks on debt structure.
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