While Merton (1987) proposes that firm value increases with the number of shareholders, relatively few studies have explicitly sought to identify the factors that affect investor participation per se in equity markets. Using a unique dataset that measures the inflow and outflow of equity...

Hedge fund activists have ambiguous relationships with the institutional shareholders in their target firms. While some support their activities, others counter their actions. Due to their relatively small holdings in target firms, the activists typically need the cooperation of other...

This paper examines empirically the announcement effect of commercial corporate governance ratings on share returns. Rating downgrades by Institutional Shareholder Services (ISS) are associated with negative returns of –1.14% over a 3-day announcement window. The returns are highly correlated...