Person shopping in a supermarket aisle

Consumption and prices

Our work in this area looks at how consumers respond to price signals and other incentives to change their borrowing, saving and spending behaviour, as well as how different households' welfare is affected by inflation and changes in indirect taxes.

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The revenue effect of changing alcohol duties

Report

Since the completion of the Single Market in 1992 it has become easier for people in the UK to take advantage of lower priced goods across the border. Alcohol is one good where there has been particular concern about the level of cross-border shopping because of differences in tax rates between the UK and France. If the Chancellor wants to reduce the amount of cross-border shopping by cutting duty, the important policy question is whether overall these two effects would have a positive or negative effect on revenue.

1 November 1999

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Cost-of-living indices and revealed preference

Report

This report considers sources of bias in cost-of-living and price indices, with particular reference to the UK's retail price index. The sources of bias discussed are caused by the introduction of new goods, quality change in existing goods and commodity substitution by consumers. New methods of quantifying these biases and correcting them are presented with empirical applications.

1 July 1999

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Valuing quality

Working Paper

This paper uses revealed preference restrictions and nonparametric statistical methods to bound a quality-constant price series for a good that

1 June 1999

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Humps and bumps in lifetime consumption

Journal article

In this article we argue that the life-cycle model that allows demographics to affect household preferences and relaxes the assumption of certainty equivalence can generate hump-shaped consumption profiles over age that are very similar to those observed in household-level data sources.

1 January 1999

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Modelling voluntary labour supply

Working Paper

Recent studies have found a negative relationship between voluntary labour market activity and the opportunity cost of time, measured by the individual's net wage.

1 October 1998

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Consumption inequality and income uncertainty

Journal article

This paper places the debate over using consumption or income in studies of inequality growth in a formal intertemporal setting. It highlights the importance of permanent and transitory income uncertainty in the evaluation of growth in consumption inequality.

1 May 1998