We discuss the literature on the importance of entry and exit for raising productivity growth. Using micro data for the UK for a period from 1980 to 2000, we find that the share of productivity growth accounted for by entry and exit has increased considerably: from around 25 per cent in the...

Many productivity studies, if they cover the service sector, commonly enter a caveat that the data are uncertain or just look at manufacturing. This paper attempts to clarify what UK market-service-sector data are available, whether they should be treated as inaccurate, and what conceptual...