Suppose that n buyers each want one unit and m sellers each have one or more units of a good. Sellers post prices, and then buyers choose sellers. In symmetric equilibrium, similar sellers all post one price, and buyers randomize. Hence, more or fewer buyers may arrive than a seller can...

The authors analyze two unemployment insurance systems. In one, unemployed workers receive benefits, while those on reduced hours do not, as in North America (at least until recently). In the other, short-time compensation is paid to workers on reduced hours, as in Europe. The first system...

The authors analyze equilibrium in a labor market wherein it takes time for the workers to contact forms. Workers, assumed identical, repeatedly sell their labor services all through their work lives, choosing their search intensity endogenously. Identical firms attempt to maximize their...