The Archives

Everything written by Rohan Shah on law, economics, and more

Using the Hypothetical Monopolist Test to Define the Relevant Market for Ad Tech

Policymakers’ recent focus on how Big Tech should be treated under antitrust law has been accompanied by claims that companies like Facebook and Google hold dominant positions in various “markets.” Notwithstanding the tendency to conflate whether a firm is large with whether it hold a dominant position, we must first answer the question most of ... Using the Hypothetical Monopolist Test to Define the Relevant Market for Ad Tech

How Antitrust Regulators Could Use the ‘Perpetual Inventory Method’ to Value R&D

The slew of recent antitrust cases in the digital, tech, and pharmaceutical industries has brought significant attention to the investments many firms in these industries make in “intangibles,” such as software and research and development (R&D). Intangibles are recognized to have an important effect on a company’s (and the economy’s) performance. For example, Jonathan Haskel ... How Antitrust Regulators Could Use the ‘Perpetual Inventory Method’ to Value R&D