max-mean wage differential. The latter measure of wage dispersion is more robust than measures based on the reservation … wage, due to the long left tail of the wage distribution. We estimate this wage differential using data on match quality … and allow for measurement error. The estimated wage dispersion and mismatch for the US is consistent with an unemployment …

network clearing). We show that those frictions and the wage mechanism are in general not independent. Equilibria that exhibit … wage dispersion is inefficient in terms of network formation. Under complete recall (firms can go back and forth between … all their candidates) only wage mechanisms that allow for ex post Bertrand competition generate the maximum matching on a …