This paper assesses the role of sales as a feature of price dynamics using scanner data. The study analyses a unique, high frequency panel of supermarket prices consisting of over 230,000 weekly price observations on around 500 products in 15 categories of food stocked by the UK’s seven...

In this paper we examine the empirical pattern of sales behaviour among the UK’s seven largest retail chains using a scanner dataset of weekly food prices on over 500 products over a 2.5 year period. Motivating the analysis is the question ’are products more likely to go on sale that longer...

This paper is concerned with the impact of the BSE crisis in the UK and focuses on the spread between retail and farm prices. From a theoretical perspective we show that if market power has an effect on the spread between retail and farm prices then this determines the specification of the...

This paper is concerned with the impact of the BSE crisis in the UK and focuses on the spread between retail and farm prices. From a theoretical perspective we show that if market power has an effect on the spread between retail and farm prices then this determines the specification of the...

This paper assesses the impact of promotional activity in the prices of food products on supermarket shelves. The study analyses a unique, high frequency panel of supermarket prices consisting of over 230,000 weekly price observations on around 500 products in 15 categories of food stocked by...

An important feature of aid to developing countries is that it is given to the government. As a result, aid should be expected to affect fiscal behaviour. Traditional approaches to modelling fiscal effects are beset by theoretical and empirical problems. This paper applies techniques developed...

It is common practice in empirical development macroeconomics to use cross-country samples for econometric analyses. One issue that is rarely addressed in this literature is the appropriateness of pooling when panels are used. In particular, does it matter to the results if the countries exhibit...

A number of recent cross-country studies have revitalised the debate on the effectiveness of aid. While there is mounting evidence that aid does contribute to growth, there is some dispute as to whether good policy is a necessary condition for aid effectiveness. This paper is a contribution to...

Theoretical predictions and empirical evidence on the impact of foreign aid and fiscal policy on growth are mixed. This paper examines the effect of fiscal variables (government expenditure and revenue) and aid on growth using annual time series data for Kenya over the period 1964 - 2002....