commodities. Increasingly, separability has been utilized in conjunction with the AIDS to estimate conditional demand systems as … well as to improve upon precision of parameter estimates. The paper shows that separability conditions are inconsistent … with use of the AIDS and that tests of separability with the AIDS are problematic. …

The paper focuses on separability in the almost ideal demand system (AIDS) in time series analysis. The AIDS … illustrative purposes. A generalization to other types of separability is then considered. The model can be viewed as an extension …

, empirically questionable economic restrictions like separability. In contrast, the validity of statistical methods of dimension … the demands for many goods, without imposing any economic separability assumptions. …

weights, equal to the social marginal utility of income, should be applied in cost-benefit analysis, given weak separability …

) proves that the uniform rule is the only rule satisfying Pareto optimality, no-envy, separability, and continuity (with … bound, and separability imply no-envy. Using this result, we strengthen one of Chun's (2001) characterizations of the …, separability, and either continuity or duplication-invariance. …

the information structure and separability assumptions under which this property holds in a variety of setups. …