integration)? Which firms choose to expand their sourcing activities across the national border (offshoring)? This letter provides … vertical integration and of offshoring tend to have been more productive ex ante than firms choosing not to do so. This finding …

This paper provides new evidence on how offshoring shifts relative labor demand for tasks at the industry level. A … novel theoretical mechanism, based on sorting of heterogeneous workers into occupations with task dependent offshoring cost …, guides estimation. Cost shares of tasks are linked to offshoring in a panel estimation using German data for 1998-2007. It is …