abstract
- We examine whether a firm's voluntary disclosure of pandemic exposure increases stock price crash risk in a turbulent stock market caused by the spread of COVID-19 and other epidemic diseases. Pandemic risk is an unprecedented type of economic shock that alters the firm's stock price. Using an innovative firm-level pandemic exposure dataset based on the textual analysis of earnings conference calls, we show that there is a strong positive correlation between firm-level disclosure of pandemic exposure and one-quarter-ahead stock price crash risk.