correspond to an increase in outsourcing by multinationals from the United States and other Northern countries, is to shift …

We identify "first generation" statistics to measure offshoring as the share of imported intermediate inputs in costs … demand and relative wages due to offshoring. A limitation of these statistics is that they cannot be used to measure the … impact on real wages, and for that purpose, we need price-based measures of offshoring. More recently, "second generation …

and how these responses, in turn, are transmitted to the labor market. In previous work, we have argued that outsourcing … input purchases from the Census of Manufactures. We construct industry-by-industry estimates of outsourcing for the period … 1972-1990 and reexamine whether outsourcing has contributed to an increase in relative demand for skilled labor. Our main …

1980's. We argue that a contributing factor to this decline was rising imports reflecting the outsourcing of production …