Rather, it is to argue that by obsessing over how the manufacturing jobs of the 1970s were lost to globalization, Mr. Trump is missing a more critical workplace transformation: the vast outsourcing of many tasks — including running the cafeteria, building maintenance and security — to low-margin, low-wage subcontractors within the United States.
This reorganization of employment is playing a big role in keeping a lid on wages — and in driving income inequality — across a much broader swath of the economy than globalization can account for.
