Politicians and policymakers regularly debate how best to deal with the high costs of job migration, as local workers lose their jobs and their communities lose economic vitality. One side looks for new government policies to stop job migration by protecting the jobs of U.S. workers. The other side calls for patience, believing that the global economy will readjust in the long run and create new jobs for U.S. workers. Recent data suggest, in fact, that this is starting to happen as rising labor and transportation costs make manufacturing at home more attractive. Which side are you on—more regulation, or let markets take care of themselves?