Event risk, covenants, and bondholder returns in leveraged buyouts

Prebuyout bondholders, on average, suffer statistically significant wealth losses in leveraged buyouts. Bonds with strong covenant protection, however, gain value, while those with no protection lose value. The disposition of bonds after buyouts, e.g., remained outstanding, called, tendered, defeased, is also strongly linked to type of covenant protection. We also document that covenant use declines for bonds issued after 1980. Finally, the losses to bondholders are small compared with the gains accruing to shareholders.