One of the most striking and undertheorized aspects of fields that commercialize patented technologies is the dynamic interplay of structural forces pushing toward consolidation. Of course, technological industries are complex ecosystems featuring numerous players of different sizes along the...

This paper offers an opportunity to reflect on Frank Easterbrook’s seminal work on the Limits of Antitrust and to discuss its particular relevance to the problem of antitrust enforcement in the face of innovation. The error-cost framework in antitrust originates with Easterbrook’s analysis,...

The Microsoft antitrust case focused public attention on the role of antitrust enforcement in preserving the forces of innovation in high-technology markets. Traditionally, regulators focused on whether companies artificially hiked prices or reduced output. Now, they're increasingly likely to...

A current refrain in patent policy discourse is that “overly-broad” patents of “dubious validity” retard innovation. We briefly review expressions of the thesis to show that they reduce to the allegation that disagreements over enforceable patent scope and/or validity harm innovation....

The EU competition policy in regard to vertical restraints is mainly based upon neoclassical efficiency-oriented reasonings, leading to a neglect of the innovation dimension. This paper analyses to what extent evolutionary theories of competition and innovation economics can be used to derive...

This paper looks at whether the standard unilateral effects model can be applied to non-price competition parameters such as innovation. This question arises because competition authorities are intervening in horizontal mergers that are found to give rise to a “significant impediment to...

The analysis shows that the volatility of a potential entrant's innovation is an important parameter which shapes an incumbent supplier's exclusivity strategy. Higher volatility encourages the incumbent supplier to adopt an accommodation, rather than a pure exclusion, strategy. When volatility...

The EU competition policy in regard to vertical restraints is mainly based upon neoclassical efficiencyoriented reasonings, leading to a neglect of the innovation dimension. This article analyses to what extent evolutionary theories of competition and innovation economics can be used to derive...

At present, there is a wide debate on regulating geo-blocking, an online practice that prevents consumers from buying or having access to products and services from another country. This practice is not only used by retailers, but is also of great importance in the market for digital visual...