@article{article_352111, title={Market Reaction to Voluntary and Mandatory Announcements of Independent Director Appointments}, journal={International Journal of Economics and Financial Issues}, volume={5}, pages={125–135}, year={2015}, author={Lin, Hueh-chen and Huang, Chin-sheng and Yang, Jack J. W.}, keywords={Corporate Governance, Board Independence, Independent Director, Mandatory Appointment}, abstract={In this paper, we use a unique natural experimental setting to examine the market value of both voluntary and mandatory independent director appointments using a sample of Taiwanese listed firms. We find a significantly positive stock price reaction when a firm announces it is appointing independent directors to its board. Particularly, poor corporate performance and a higher degree of information asymmetry significantly benefit from the mandatory appointment. We conclude that the mandatory regulation for Taiwan listed firms to have a minimum number and ratio of independent directors on their boards appears to be a sound policy.}, number={1}, publisher={İlhan ÖZTÜRK}