Better directors or distracted directors? An international analysis of busy boards

This study examines the effect of busy directors and boards on the value of a set of non-U.S. firms from 1999 to 2012. We find that busy directors and boards are a global phenomenon, but that national culture helps to explain the cross-sectional variation in director and board busyness. Firms with busy boards exhibit lower market-to-book ratios and reduced profitability, but this effect is reversed for younger firms. We conclude that the advising ability of these networked directors is most useful for younger firms. A demographic analysis shows that multiple directorships are positively associated with firm performance and education, but negatively associated with female directors.