Computable general equilibrium (CGE) models require external parameters for proper estimations and can be relatively sensitive to the elasticity estimates used in them. We estimate LES demand elasticities and Frisch parameters for all Finnish household income deciles. These estimates will be...

We examine the properties ensuring that individual expenditure functions, derived within the context of the collective household model, are legitimate individual cost functions. Our curvature results are important for the characterization of collective demand functions as well and for the...