Scanner data are used to calculate chained, exact (and superlative) hedonic price indexes for television sets. The data source is available for a wide range of goods, the application providing an example of how this method can be more widely applied. The indexes correspond to constant utility,...

This paper presents the results of market share modelling for individual segments of the UK tea market using scanner panel data. The study is novel in its introduction of the use of volatility as one of the bases for segmentation, others being usage, loyalty or switching between product types...

type="main" <p>Consumer price indexes (CPIs) are commonly compiled at the higher (weighted) level using Laspeyres-type arithmetic averages. This paper questions the suitability of such formulas and considers two counterpart alternatives that use geometric averaging, the Geometric Young and the...</p>

Unit value export and import indices compiled from returns to customs authorities are often used as surrogates for price indices in the analysis of inflation transmission, terms of trade (effects), and to deflate import and export value series to derive volume series. Their widespread use is...

This paper provides an overview of statistical measurement issues relating to alternative measures of core inflation and the criteria for choosing among them. The approaches to measurement considered include exclusion-based methods, limited influence estimators, reweighting, and economic...

Statistical offices try to match item models when measuring inflation between two periods. However, for product areas with a high turnover of differentiated models, the use of hedonic indexes is more appropriate since they include the prices and quantities of unmatched new and old models. The...

This paper provides new evidence on the relationship between relative price variability and inflation. The model uses a consistently defined data set for nine European countries. It benefits from the inclusion and testing of the effects of macroeconomic variables and the incorporation into the...