The twin forces of investment in new and scrapping of old equipment are traditionally supposed to play a large part in explaining productivity growth. Scrapping cannot in practice be observed directly but can be inferred by estimating a vintage capital model. When this is done it is found that...

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...

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...

The twin forces of investment in new and scrapping of old equipment are traditionally supposed to play a large part in explaining productivity growth. Scrapping cannot in practice be observed directly but can be inferred by estimating a vintage capital model. When this is done it is found that...

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...

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...

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...