Why Should Unemployed Manufacturing Workers Care If Engineering and Design Jobs Move Overseas?

Steven Pearlstein has a lengthy and somewhat confused discussion of offshoring in his Post column today. First of all, the discussion would be much more straightforward if it just referred to trade. There is no theoretical difference between the impact of imports through trade in general and the impact of outsourcing. It makes little difference to the U.S. economy whether a Chinese manufacturer sells computers to retail stores in the United States like Wal-Mart and Costco, or if Apple contrac...