Infectious diseases, dividend policy, and independent directors: Evidence from textual analysis

Saranyu Ungpakorn, Pattanaporn Chatjuthamard, Pornsit Jiraporn and Piyachart Phiromswad

PLOS ONE, 2023, vol. 18, issue 2, 1-21

Abstract: We investigated the effect of uncertainty associated with infectious diseases on corporate dividend policy. We used a unique text-based measure of infectious diseases that includes not only the Covid-19, but also other important diseases, such as SARs, MERs, and Ebola. Based on a sample of 287,151 firm-year observations across four decades (from 1985 to 2021), our results show that a higher level of uncertainty associated with infectious diseases significantly reduce dividends. Interestingly, we also found that having more independent directors on the board mitigates the negative effect of uncertainty associated with infectious diseases on dividends which implies that the reduction in dividends was partly driven by agency conflicts. We performed several robustness checks which confirm that our findings are unlikely to be affected by endogeneity issues.

Date: 2023
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0281109

DOI: 10.1371/journal.pone.0281109

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