This paper examines the interplay of environmental policies with trade policies (tariffs) in a context of bilateral trade and imperfect competition.

This paper studies the incentives of short-lived agents to acquire costly private information in the presence of public signals arising from market interaction. It characterizes the social learning process, that is the revelation of information by public signals, and the information...

I present an overview of what has been the theoretical analysis of auctions in the last two decades. The goal is to offer a systematic exposition of the main issue addressed by this literature with more emphasis on why than on what. For that, I present a unified framework that takes the reader...

The existence of ex-ante strong incumbents may constitute a barrier to entry in auctions for goods such as licenses. Favoring the allocation to entrants is a way to induce entry and thus create competition. Designs such as the Anglo-Dutch auction have been proposed with this goal in mind. We...

We study the competition between two owners of identical goods who wish to sell them to a pool of potential buyers. The sellers compete simultaneously setting reserve prices for their second price sealed bid auctions. Upon observing the set reserve prices, the buyers decide simultaneously in...