This article investigates a number of empirical regularities in the South African consumption patterns. The data support the following empirical regularities: (1) variability in consumption systematically exceeds the variability in prices; (2) law of demand; (3) income flexibility is about -0.5;...

Stigler and Becker (1977) argue that tastes neither change capriciously nor differ importantly between people; it is differences in prices and incomes that determine differences in behaviour. In this paper we analyse the alcohol consumption patterns of drinkers from 8 industrialized countries. We...

In large demand systems, when the unknown error covariance matrix is approximated by its usual maximum likelihood estimator, the coefficient estimates are known to suffer from two problems: (1) the asymptotic standard errors severely understate the sampling variability of the estimates and (2)...

The analysis of consumer demand is one of the major successes of economics as it represents the near perfect marriage of theory and econometrics. This paper reviews, distills and systematises some of the major empirical findings on consumption patterns, concentrating in particular on the more...