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External publications
May 2002 (European Central Bank)
Article
A nonparametric method for valuing new goods
Type: External publications
Authors: Laura Blow and Ian Crawford
Volume, issue, pages: ECB Working Paper No. 143
JEL classification: C43, D11
Keywords: Cost-of-living indices, New goods, GARP

This paper presents a revealed preference method for calculating a lower bound on the virtual or reservation price of a new good and suggests a way to improve these bounds by using budget expansion paths. This allows the calculation of cost-of-living and price indices when the number of goods available changes between periods. We apply this technique to the UK National Lottery and illustrate the effects of its inclusion in measures of inflation.

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