This paper explores a couple of specific operational interpretations of Sen's approach in view of assessing the extent to which the results originated by the implementation of Sen's concepts are influenced by the choice of the specific technique. By means of a survey based on a representative...

Besley (1988) is one of the few exceptional articles containing non-welfarist optimal tax devices. Feehan(1990) reports an error in his first-best rules. The present note criticizes the fundamentals of Besley's second-best rules. These rules optimize the welfare or well-being of phantom agents...

This paper presents an ordered logit approach to model the optimal timing of buying a house during the life cycle. The model is applied to three recent Belgian household budget surveys. We find that households postpone homeownership or choose to be lifelong tenant due to an increase of the...

Is it a matter of pure altruism or short-sightedness when a dictator spends an increasing amount of his revenues for the population, while cutting on own consumption? In order to be able to consume, the dictator first has to stay in power. We present a formal model of a power maximizing...

For many research problems in developing countries, some information on prices faced by households is required for the analysis, for example if subsistence consumption is a substantial part of consumption. These prices are not readily available from household surveys, nor is it straightforward...

We characterize a family of r-extended generalized Lorenz dominance quasi-orderings and a family of r-Gini welfare orderings, on the basis of two allegedly "incompatible" axioms for heterogeneous welfare comparisons (Ebert, 1997, Ebert and Moyes, 2003, Shorrocks, 1995), but at the cost of either...