What should a competition law for 21st century look like? This point is debated across many jurisdictions. The Digital Markets, Competition, and Consumers Bill (DMCC) would change UK competition law’s approach to large platforms. The bill’s core point is to place the UK Competition and Markets Authority’s (CMA) Digital Markets Unit (DMU) on a statutory footing with relaxed evidentiary standards to regulate so-called “Big Tech” firms more easily. This piece considers some areas to watch as debate regarding the bill unfold.

Read the full piece here.

Abstract

Ronald Coase famously exposed the limitations of economic analyses that rely upon assumptions of frictionless markets. He highlighted the importance of including transaction costs in economic analyses and issued a challenge to economists to think seriously about how transaction costs impact economic systems. Harold Demsetz, extended Coase’s analysis to show how these costs alter the way firms price and market their products. Demsetz’ analysis underscored that the costs of providing a market sometimes exceed the benefits of creating one in the first place and examined conditions where transaction costs imply that zero amounts of explicit market pricing will be efficient.

This article focuses upon extending Demsetz’s insights concerning non-linear pricing contracts that seem not to “price” key side effects of the economic exchange. In particular, we analyze the welfare and output effects of two examples of such contracts commonly used by firms that are frequently subject to antitrust scrutiny: metered pricing and loyalty discounts. The analysis demonstrates how a firm’s choice to set prices for its products are influenced by transaction and information costs and examines whether changes in output caused by the use of these non-linear pricing schemes are positively correlated with changes in total and consumer welfare. The article then discusses conditions under which measuring output effects can reliably differentiate between welfare-increasing and welfare-reducing uses of non-linear pricing.

ICLE Director of Competition Policy Dirk Auer testified before the UK House of Lords’ Communications and Digital Committee in a May 23, 2023 hearing reviewing the Digital Markets, Consumer and Competition Bill. Videos of his answers to the Lords’ questions are embedded below.

ICLE Academic Affiliate Todd Zywicki joined Southwest Public Policy Institute President Patrick M. Brenner on SPPI’s SPPI-TV podcast to discuss interest rate caps and the role of the Consumer Financial Protection Bureau (CFPB). Video of the full episode is embedded below.

After the oral arguments in Twitter v. Taamneh, Geoffrey Manne, Kristian Stout, and I spilled a lot of ink thinking through the law & economics of intermediary liability and how to draw lines when it comes to social-media companies’ responsibility to prevent online harms stemming from illegal conduct on their platforms. With the Supreme Court’s recent decision in Twitter v. Taamneh, it is worth revisiting that post to see what we got right, as well as what the opinion could mean for future First Amendment cases—particularly those concerning Texas and Florida’s common-carriage laws and other challenges to the bounds of Section 230 more generally.

Read the full piece here.

One of the biggest names in economics, Daron Acemoglu, recently joined the mess that is Twitter. He wasted no time in throwing out big ideas for discussion and immediately getting tons of, let us say, spirited replies.

One of Acemoglu’s threads involved a discussion of F.A. Hayek’s famous essay “The Use of Knowledge in Society,” wherein Hayek questions central planners’ ability to acquire and utilize such knowledge. Echoing many other commentators, Acemoglu asks: can supercomputers and artificial intelligence get around Hayek’s concerns?

Read the full piece here.

ICLE President Geoff Manne joined the American Bar Association’s Our Curious Amalgam podcast to debate Spencer Waller of the Loyola University Chicago School of Law over the core purpose of antitrust and whether it should be solely concerned with economic efficiency, or also used as a tool to uphold and promote democratic values. The full conversation is embedded below.

 

ICLE Chief Economist Brian Albrecht joined the Human Action Podcast to discuss the work of economists Armen Alchian and Robert Lucas. Video of the full conversation is embedded below.

Summary of Argument

Courts should approach predatory pricing claims with caution because price cutting is central to competition and because false positive errors can chill competition to the detriment of economic efficiency and consumer welfare.

Total average system cost is not an appropriate price floor for finding predation; the district court was right to reject a fixed-cost standard. This Court should reject claims based on the allegedly exclusionary effect of pricing not shown to be below short-run incremental cost. Moreover, a contention that Duke Energy’s discount or rebate structure was “exclusionary” should not change the analysis, because the timing of price reductions should not be relevant.