In the symmetric independent private value model, we revisit auctions with entry by adding two additional ingredients: difficulties to commit to the announced mechanism, in particular not to update the reserve price after bidders took their entry decisions, and seller's ex ante uncertainty on...

From the perspective of antitrust authorities, the multiplication of patents embodied in technology standards is a source of concerns. Certainly it is necessary and efficient that patents owners derive a revenue from the use of the standard. Yet by their function - ensuring compatibility between...

Open Source Software is often viewed as an anti-intellectual property regime. By contrast, we argue how IP law is at the heart of open source model since licenses that organize the innovation and business relationships between developers, distributors and end-users are based on copyright law....