Law Commons^™

Market Power Without Market Definition, Daniel A. Crane

Articles

Antitrust law has traditionally required proof of market power in most cases and has analyzed market power through a market definition/market share lens. In recent years, this indirect or structural approach to proving market power has come under attack as misguided in practice and intellectually incoherent. If market definition collapses in the courts and antitrust agencies, as it seems poised to do, this will rupture antitrust analysis and create urgent pressures for an alternative approach to proving market power through direct evidence. None of the leading theoretic approaches—such as the Lerner Index or a search for supracompetitive profits—provides a robust …

Robert Bork And Vertical Integration: Leverage, Foreclosure, And Efficiency, Herbert J. Hovenkamp

All Faculty Scholarship

Robert H. Bork wrote his fist article about vertical integration and antitrust policy in 1954, a year after he graduated from the University of Chicago Law School. He noted a recent increase in antitrust attacks on vertical integration and disagreed with those who believed that these attacks were a novelty. At the time, judicial hostility toward vertical integration was rampant. But Bork overstated his case about the period prior to the 1930s. Through the 1920s judicial attitudes toward vertical integration were more benign than Bork suggested. This position was largely consistent with the pre-Depression economics literature, which emphasized production cost …

Patent Dialogue, Jonas Anderson

Articles in Law Reviews & Other Academic Journals

This Article examines the unique dialogic relationship that exists between the Supreme Court and Congress concerning patent law. In most areas of the law, Congress and the Supreme Court engage directly with each other to craft legal rules. When it comes to patent law, however, Congress and the Court often interact via an intermediary institution: the U.S. Court of Appeals for the Federal Circuit. In patent law, dialogue often begins when Congress or the Supreme Court acts as a dialogic catalyst, signaling reform priorities to which the Federal Circuit often responds.

Appreciating the unique nature of patent dialogue has important …