met: separability of preferences and completeness of contracts. These conditions are often plausible, but they fail to …

. However, the effects of immigration on the wages of natives are numerically very small. Separability tests show that the use …

the symmetry. This framework is shown to encompass a variety of representation theorems related to univariate separability …, multivariate separability, and homogeneity, including the cases of Cobb-Douglas and CES utility. …

performances of the remaining items. When performances belong to a finite set, ranking by rating is characterized by separability …. Consistency follows from separability and symmetry or from monotonicity alone. When performances are vectors in R m + , a …

to assume separability from other food consumption. However, consumers typically associate attributes such as e … important for consumer behaviour then separability may not hold because the general attribute obtained from one type of organic …/non-organic indicator to estimate a general food demand system with organic variants. We clearly reject the usual separability assumption …

set of weak separability assumptions, which several authors have shown to be highly questionable. In this paper, a new …

isdeveloped on the basis of a household model where non-separability results from a“wedge” between purchase and sale prices due to …

This study has used a corrected likelihood ratio, with AIDS and Rotterdam demand models, to test separability in three … accepted at 15% level of significance. The results obtained demonstrate not only the necessity to test separability in demand …