Antitrust in Zero-Price Markets: Foundations

58 Pages Posted: 15 Aug 2014 Last revised: 16 Sep 2017

John M. Newman

University of Memphis - Cecil C. Humphreys School of Law

Date Written: July 31, 2014

Abstract

“Zero-price markets,” wherein firms set the price of their goods or services at $0, have exploded in quantity and variety. Creative content, software, search functions, social media platforms, mobile applications, travel booking, navigation and mapping systems, and myriad other products are now widely distributed at zero prices. But despite the exponential increase in the volume of zero-price products being consumed, antitrust institutions and analysts have failed to provide an adequate response to markets without prices.

Modern antitrust law is firmly grounded in neoclassical economics — price theory. Steeped in price theory, preeminent antitrust theorists have unsurprisingly urged that without prices there can be no markets, or at least no exercise of market power. This heavy methodological dependence on positive prices has led federal courts and antitrust-enforcement agencies to overlook potentially massive consumer-welfare harms. The dramatic consolidation of the broadcast-radio industry as a result of deregulation in the late 1990s provides one example: during hundreds of merger reviews, the U.S. Department of Justice failed even to consider potential harm to listeners. Yet recent empirical research indicates that such harm likely occurred.

These failures to conceive of zero-price markets as antitrust “markets” indicate how fundamentally zero prices challenge traditional theories and analytical frameworks. This Article establishes a novel taxonomy of customer-facing costs, distinguishing “market-signaling” from “non-market-signaling” costs. Crucially, it demonstrates that market-signaling costs are present in many zero-price contexts. The absence of positive prices thus does not foreclose antitrust scrutiny; “trade,” for purposes of the Sherman and Clayton Acts, encompasses zero-price transactions. To continue ignoring welfare harms in these markets would be both unjust and inefficient. The Article concludes by identifying antitrust law’s proper role within — and stance toward — zero-price markets.

Keywords: antitrust, competition, law and economics, Google, Facebook, Amazon, Apple, zero price, free goods, free products, search, market power, market definition, behavioral economics, competition, privacy, advertisements, online advertising, personal data, consumers

JEL Classification: D11, D41, D42, D61, K21, L10, L40

Suggested Citation

Newman, John M., Antitrust in Zero-Price Markets: Foundations (July 31, 2014). University of Pennsylvania Law Review, Vol. 164, 2015; University of Memphis Legal Studies Research Paper No. 151. Available at SSRN: https://ssrn.com/abstract=2474874 or http://dx.doi.org/10.2139/ssrn.2474874

John M. Newman (Contact Author)

University of Memphis - Cecil C. Humphreys School of Law ( email )

One North Front Street
Memphis, TN 38103-2189
United States
9016783224 (Phone)
9016783224 (Fax)

Register to save articles to
your library

Register

Paper statistics

Downloads
895
rank
23,360
Abstract Views
8,507
PlumX