We consider the effects of demographic and expenditure variables on consumer demand in a system of Engel curves using a smooth coefficient semiparametric model where the expenditure effects on the budget shares vary nonparametrically with demographic variables such as the age of head and number...

We propose a consumer demand system approach to estimating the size of the black economy where alternative hypotheses affecting the empirical results can be tested in a nested framework. This approach allows for the estimation of the under-reporting of household income from various sources,...

This article examines the effect of preference heterogeneity on nonparametric and parametric tests of the rank of demand systems. Using samples of households drawn from the U.K. Family Expenditure Survey, the authors find that preference heterogeneity increases the rank of demand systems. When...

An additive partially linear regression model is used to estimate non-parametrically the effects of total expenditure and age in the context of Engel curves and to investigate the specification and welfare interpretation of the age effects in parametric models of consumer behaviour. Empirical...

This paper proposes a labour supply function that allows not only for backward-bending behaviour at high but also for forward-falling behaviour at low wage rates. The proposed model adheres to the fundamentals of consumer theory and encompasses all well-known and widely used semi-log labour...

The effects of free of charge state education on income distribution are often studied by allocating government education outlays to households, assuming that these outlays equal the benefit which households attach to state schooling. This paper proposes a demand analysis approach to estimating...

The European Union's energy and climate policy package will cause an increase in end-user prices of electricity and fuels. This paper assesses the distributional effects of these price increases in Cyprus by specifying and estimating a household energy demand system with price heterogeneity...