GEP Research Paper 03/41
Winners and Losers: Fragmentation, Trade and Wages Revisited
Ingo Geishecker and Holger Görg
Abstract
Our paper investigates the link between outsourcing and wages utilising a large household panel and combining it with industry level information on industries' outsourcing activities from input-output tables. By doing so we can arguably overcome the potential endogeneity bias as well as other shortcomings that affect industry level studies. We find that fragmentation has had a marked impact on wages. Distinguishing three skill categories we find evidence that outsourcing reduced the real wage for workers in the lowest skill categories; this result is robust to a number of different specifications and definitions of outsourcing. Furthermore we find some evidence that high-skilled workers experienced increased wages due to fragmentation.
Issued in November 2003.
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