There is a growing concern that U.S. merger control may have been too lenient, but empirical evidence remains limited. After reviewing event studies as a method to acquire empirical insights into the competitive effects of mergers, I propose a novel application using Hoberg-Phillips TNIC data....

A start-up engages in an investment portfolio problem by choosing how much to invest in a "rival" project, which threatens the position of an existing incumbent, and a "non-rival" project. Anticipating its acquisition by the incumbent, the start-up strategically distorts its portfolio of...

One major argument to legitimize the transfer system in European club football is that transfer fees paid by hiring clubs result in a redistribution of revenues from large market to small market clubs, which may lead to more intense on-field competition. We investigate this claim using a unique...