Blockholder disclosure thresholds shape incentives for hedge fund activism, which are jointly determined with real investment and managerial behavior. Uninformed investors value lower thresholds (greater transparency) when the cost of trading against an informed activist outweighs the benefits...

I consider an investor who can acquire a costly signal about an entrepreneur's project. The investor's problem is that uninformed investors can compete to provide funding and his contract offer conveys information to the entrepreneur about project payoffs, affecting the attractiveness of the...