This comprehensive book contains case studies on the evolution of competition policy, with an emphasis on merger policy, for seven major US industries that have experienced substantial deregulation in the past forty years - electricity, natural gas, telecommunications, railroads, airlines,...

This paper exploits longitudinal employer-employee matched data from the U.S. Census Bureau to investigate the contribution of worker and firm reallocation to changes in earnings inequality within and across industries between 1992 and 2003. We find that factors that cannot be measured using...