I develop a novel model of group-based deliberation in which communication is costly in two directions: agents must pay separate costs to send and to receive messages. Equilibrium strategies have an intuitive characterization - those with the best information send, those with the worst...

We study the performance of two-sided matching clearinghouses in the laboratory. Our experimental design mimics the Gale-Shapley (1962) mechanism, utilized to match hospitals and interns, schools and pupils, etc., with an array of preference profiles. Several insights come out of our analysis....

We provide a simple condition that is both necessary and sufficient for aggregation of private information in large elections where all voters have the same preference. In some states of the world, all voters prefer A; and in other states, all voters prefer B. Each voter draws a private signal...

We implement the Battaglini (2002) model of multi-sender-multi-dimension cheap talk in the laboratory, analyzing the effects of sender competition on information transmission. Our results indicate that competing senders provide enough information for close to full revelation, but receiver`s...

Over the period of 1995-2005 an increasing number of differentiated products have been exported from developing countries, and much of the growth in world trade at the extensive margin has come from these countries. Leading examples of this type of trade expansion, both in terms of products and...

I develop a novel model of group-based deliberation in which communication is costly in two directions: agents must pay separate costs to send and to receive messages. Equilibrium strategies have an intuitive characterization - those with the best information send, those with the worst...

This paper examines the effect of banking on economic growth in modern Russia. To overcome simultaneity and selection, we exploit regional banking variation induced by the creation of “specialized banks†in the last years of the Soviet Union (1988-1991). Consistent with the qualitative...

This paper examines the e¤ects of trade frictions, including tari¤s and a variety of factors that raise trade costs, on export market access at the product level and, in particular, the role these frictions have on the ability of developing countries to access world markets. We …nd...

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