The Costs of Shareholder Activism: Evidence from a Sequential Decision Model.

摘要

ecent work on hedge fund activism documents substantial abnormal returns but fails to answer the question whether these returns cover the large costs of activist campaigns. This paper provides benchmarks for monitoring costs and evaluates the net returns to activism. I model activism as a sequential decision process consisting of demand negotiations, board representation and proxy contest and estimate the costs of each distinct stage. A campaign ending in a proxy fight has average costs of