This paper investigates symmetric equilibria in first- and second-price auctions with multidimensional types. The constructed model mirrors the information structure of actual procurement auctions. We demonstrate by a counterexample that symmetric and continuous type distribution is not a...

Procuring authorities frequently use screening in order to mitigate risky bids. This study estimates the effect of bid screening and litigation on entry and bidding using a unique data set on highway construction procurement auctions in Poland. The market exhibits a screening method that ex...

Many observers have voiced concerns that standards create essentiality and thus monopoly power for the holders of standard essential patents (SEPs). To address these concerns, Lerner and Tirole (2015) advocate structured price commitments, whereby SEP holders commit to the maximum royalty they...

Critics claim that patent screening is ineffective, granting low-quality patents that impose unnecessary social costs. We develop an integrated framework, involving patent office examination, fees, and endogenous validity challenges in the courts, to study patent screening both theoretically and...

In 2015, the Institute of Electrical and Electronics Engineers (IEEE) Standardization Association made some controversial changes to its patent policy. The changes include a recommended method of calculation of FRAND royalty rates, and a request to members holding a standard essential patent...

I analyze standard setting organizations' decisions on licensing policy and standard's technological specification, and the ensuing implications for social welfare. I find the conditions under which a licensing rule that grants monopoly power to the licensors whose technology is adopted in the...

External auditors, both in the private and in the public sector, are in the business of providing information to citizens and other stakeholders, to decide whether and in how far they can trust in what the audited bodies claim has been achieved. Audits of these auditors are governed by standards...

In its Guidance Paper on Article 102 TFEU, the Commission established three conditions that in its view must normally be satisfied before a "refusal to deal" or "margin squeeze" may be considered contrary to Article 102 TFEU, mirroring those established by the European Court of Justice (the...

The provisions of EU law that are relevant to health insurance are either competition law and state aid, or public procurement. Which regime is applied depends mainly on the definition of the undertaking. At the same time, the internal market rules are also relevant, notably the non-life...

The Discussion Paper examines the regulation of the air transport sector from the perspective of competition law, focusing specifically on EU-US air transport relations. Emphasis is placed on the ongoing negotiations between Europe and the United States for the creation of a transatlantic open...