Under team production, those who monitor individual productivity are usually the only ones compensated with a residual that varies with the performance of the team. This pattern is efficient, as is shown by the prevalence of conventional firms, except for small teams and when specialized...

We explain why European trucking carriers are much smaller and rely more heavily on owner-operators (as opposed to employee drivers) than their US counterparts. Our analysis begins by ruling out differences in technology as the source of those disparities and confirms that standard hypotheses in...