This paper examines the impact of international trade and technical change
on changes in the UK skill premium. We first measure trade as changes in pr
oduct prices and technical change as TFT growth. Then we relate price and T
FP changes to a set of underlying forces. Among our results are (a) changes
in prices, not TFT, were the major force behind the rise in inequality in
the 1980s; (b) changes in OECD prices and UK tariffs significantly raised 1
980s skill premia through their effects on prices, and that industry concen
tration significantly raised 1980s skill premia through its effect on TFP.