This paper analyses some of the organisational aspects of urban solid waste collection. It starts by discussing some of the theoretical issues of contracting out. Then, an explanatory model is specified and estimated on a sample of surveyed municipalities. The purpose is twofold: first, to...

In allocating goods with no use of monetary transfers, random allocation mechanisms can be designed in order to elicit information on preference intensities. I study the nontransfer allocation of two ex-ante identical objects under Bayesian incentive compatibility, with symmetric agents and...

I study weakly efficient auctions with entry costs, under the IPV assumption, following Tan and Yilankaya [Tan, G., Yilankaya, O., 2006. Equilibria in second price auctions with participation costs. Journal of Economic Theory 130, 205-219]. First, I generalize their Proposition 4 to what I call...