This paper estimates the dynamics of price cost margins in UK manufacturing over the period 1989-1997 and links it to the implementation of the Single Market Program. Using the Hall-Roeger methodology, we find a dramatic decline in price cost margins by 25% after 1990. This suggests that firms...

This paper analyzes the relationship between the entry of new firms and the innovation and productivity growth within existing firms. In particular, we argue that liberalizing entry has a boosting effect on innovation and growth in those existing enterprises that are the most productive prior to...