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Addressing The Divisions In Antitrust Policy, Herbert J. Hovenkamp

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This is the text of an interview conducted in writing by Professor A. Douglas Melamed, Stanford Law School.

Competitive Harm From Vertical Mergers, Herbert J. Hovenkamp

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The antitrust enforcement Agencies' 2020 Vertical Merger Guidelines introduce a nontechnical application of bargaining theory into the assessment of competitive effects from vertical acquisitions. The economics of such bargaining is complex and can produce skepticism among judges, who might regard its mathematics as overly technical, its game theory as excessively theoretical or speculative, or its assumptions as unrealistic.

However, we have been there before. The introduction of concentration indexes, particularly the HHI, in the Merger Guidelines was initially met with skepticism but gradually they were accepted as judges became more comfortable with them. The same thing very largely happened again …

What’S In Your Wallet (And What Should The Law Do About It?), Natasha Sarin

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In traditional markets, firms can charge prices that are significantly elevated relative to their costs only if there is a market failure. However, this is not true in a two-sided market (like Amazon, Uber, and Mastercard), where firms often subsidize one side of the market and generate revenue from the other. This means consideration of one side of the market in isolation is problematic. The Court embraced this view in Ohio v. American Express, requiring that anticompetitive harm on one side of a two-sided market be weighed against benefits on the other side.

Legal scholars denounce this decision, which, …

Appraising Merger Efficiencies, Herbert J. Hovenkamp

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Mergers of business firms violate the antitrust laws when they threaten to lessen competition, which generally refers to a price increase resulting from a reduction in output. However, a merger that threatens competition may also enable the post-merger firm to reduce its costs or improve its product. Attitudes toward mergers are heavily driven by assumptions about efficiency gains. If mergers of competitors never produced efficiency gains but simply reduced the number of competitors, a strong presumption against them would be warranted. We tolerate most mergers because of a background, highly generalized belief that most or at least many produce cost …

Antitrust Balancing, Herbert J. Hovenkamp

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Antitrust litigation often confronts situations where effects point in both directions. Judges sometimes describe the process of evaluating these factors as “balancing.” In its e-Books decision the Second Circuit believed that the need to balance is what justifies application of the rule of reason. In Microsoft the D.C. Circuit stated that “courts routinely apply a…balancing approach” under which “the plaintiff must demonstrate that the anticompetitive harm…outweighs the procompetitive benefit.” But then it decided the case without balancing anything.

The term “balancing” is a very poor label for what courts actually do in these cases. Balancing requires that two offsetting effects …

A Preface To Neoclassical Legal Thought, Herbert J. Hovenkamp

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Most legal historians speak of the period following classical legal thought as “progressive legal thought.” That term creates an unwarranted bias in characterization, however, creating the impression that conservatives clung to an obsolete “classical” ideology, when in fact they were in many ways just as revisionist as the progressives legal thinkers whom they critiqued. The Progressives and New Deal thinkers whom we identify with progressive legal thought were nearly all neoclassical, or marginalist, in their economics, but it is hardly true that all marginalists were progressives. For example, the lawyers and policy makers in the corporate finance battles of the …

Schumpeterian Competition And Antitrust, Herbert J. Hovenkamp

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Joseph Schumpeter's vision of competition saw it as a destructive process in which effort, assets and fortunes were continuously destroyed by innovation. One possible implication is that antitrust's attention on short-run price and output issues is myopic: what seems at first glance to be a monopolistic exclusionary practice might really be an innovative enterprise with enormous payoffs in the long run. While this may be the case, three qualifications are critical. First, one must not confuse the prospect of innovation with the scope of the intellectual property laws; their excesses and special interest capture cast serious doubt on the proposition …

Restraints On Innovation, Herbert J. Hovenkamp

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Beginning with the work of Joseph Schumpeter in the 1940s and later elaborated by Robert W. Solow's work on the neoclassical growth model, economics has produced a strong consensus that the economic gains from innovation dwarf those to be had from capital accumulation and increased price competition. An important but sometimes overlooked corollary is that restraints on innovation can do far more harm to the economy than restraints on traditional output or pricing. Many practices that violate the antitrust laws are best understood as restraints on innovation rather than restraints on pricing.

While antitrust models for assessing losses that result …