Compositional data analysis (CoDa) is the standard statistical methodology when data
contain information about the relative importance of parts of a whole. Many research …

This paper describes and applies econometric strategies for estimating regression models of
economic share data outcomes where the shares may take boundary values (zero and 1) …

Computable general equilibrium (CGE) models are among the most influential tools in
applied economics. However, some serious questions have been raised about the empirical …

Seemingly unrelated regression (SUR) is one of the econometric developments that has
found considerable use in applied work. Not all theoretical developments find their way …

The present article discusses alternative regression models and estimation methods for
dealing with multivariate fractional response variables. Both conditional mean models …

The application of compositional data analysis methods in economics has some attraction.
The methodology relies upon the use of'log-ratios' in the statistical analysis. Such an …

The reduction in transportation costs when travelling with a low-cost airline (LCA) seems to
have modified the composition of the trip budget. An understanding of expenditure …

The US tobacco market has experienced a shift toward noncigarette tobacco products. We
examined the degree of habit formation and the role of advertising for cigarettes, little …

Long‐term projections of global food demand are heavily dependent on which functional
form of the food demand equation is used. Given that real incomes can change substantially …

Since some years ago low-cost carriers (LCCs) are becoming less and less low-cost-like, as
well as full-service airlines are becoming less and less full-service-like, thus contributing to …