This paper evaluates the impact of the tightening in price cap by OFWAT and of other operational factors on the efficiency of water and sewerage companies in England and Wales using a mixture of data envelopment analysis and stochastic frontier analysis. Previous empirical results suggest that...

This paper discusses a dispute heard in Britain in 1992 by the Copyright Tribunal concerning royalty rates for compositions used on records, and sets out a framework for analysing such problems, which can be summarized as follows. A recording requires inputs of at least three kinds — the...

Recent advances in telecommunications, particularly using fibre technologies, permit many services based on data-processing to be performed anywhere in the world. They thus become tradable and subject to the laws of comparative advantage. A good example is data-processing within large...

The authors took part in an independent review of competition and innovation in the water industry in England and Wales, undertaken for United Kingdom and Welsh government ministers. Privatised twenty years ago, subject to a price control regime which has permitted high levels of investment, and...

The European Commission's proposal for a Directive on the award of concession contracts has sparked vigorous public debate and intense opposition. This Directive is controversial because of the nature of the policy it proposes and because the sectors involved are highly sensitive. This Forum...