The proportionate growth of a company decreases with increases in its initial size, in accordance with the Galton model of regression towards the mean. Gibrat's Law of proportionate effect does not hold within size classes or within industries. In job generation accounting, actual increases in...

The authors use a data set of 87,000 independent U.K. companies to investigate the relationship between firm size and growth. For the sample as a whole, a Galton-Markov model of regression towards the mean shows that growth is negatively related to initial size. However, when the sample is...

If official figures overstated the growth of banking output in the UK in the recent boom, does this mean that GDP growth was overstated too? The answer is no. It is truer to say that if banking output was overstated then the output of some other industry or industries must have been understated,...

This article uses the ARD, the new longitudinal database of the Census of Production, to analyse productivity at the establishment level in the two cycles of I973-9 and 1979-89. Contrary to a commonly held view, closures did not play a major role in accounting for productivity growth in 1979-89....

What accounts for the productivity improvement experienced in manufacturing since 1979? Answers to this question are sought from a regression analysis of 93 manufacturing industries over the period 1971-86. The main findings are that when other influences, such as raw material prices and the...

Two institutions have retarded UK productivity growth in the post-war period: industrial relations and education. The failings of both were largely addressed in the 1980s. The productivity improvement of the 1980s was genuine and was largely due to the reduction in union power brought about by...

This paper argues that the greater part of economic growth can be accounted for by the accumulation of human and physical capital. The role of externalities is relatively small. This view is defended by reviewing the most sophisticated growth accounting studies and also by presenting some new...

The Boskin Commission has claimed that the US Consumer Price Index (CPI) is currently overestimating the true rate of inflation by 1.1 percentage points per annum. This article assesses the evidence for this conclusion and its implications for the measurement of past and future US economic...

Official price indexes may overstate (or understate) inflation for a number of reasons. These include substitution bias, outlet bias, failure to allow properly for quality change, and failure to allow for new goods. This note finds that substitution and outlet bias are probably not significant...