In recent years, activist investors and the companies they target have attracted considerable attention—in the press, in the business and legal communities, in the political arena, and in academia. The fundamental question under debate is whether activist interventions create or destroy firm value. We have conducted a study of the issue, available here. Our sample includes thousands of activist campaigns conducted over the two decades from 1994 to 2014. We examine five types of evidence: stock market reactions, analyst recommendations, short sales, financial statement fundamentals, and institutional ownership.
We find the initial market reaction to the announcement of an … Read more