The paper analyses the relationship between the average quantity of a good demanded by a consumer in a single act of purchase and the price setting behaviour of firms, in the presence of consumers' uncertainty about prices. A decrease of the average quantity purchased leads consumers to reduce...

In the paper we develop some price indices for the secondary market forprints and drawings in Italy for the period 1977–1999. Theempirical evidence suggests the emergence of causal links from thepainting series and consumer price series to the print and drawingsprice series. Within the...