Consider the most simple problem in microeconomics, a maximization problem with an additive separable utility function over bundles of two goods which provide equal sat- isfaction to an agent. Although simple, this framework allows for a very wide range of applications, from the Arrow-Debreu...

Redistribution schemes (taxes or benefits) are generally performed at the household level. The issue is to know whether intra-household inequality magnifies or hampers the redistributive effect of the transfers, when the policy-maker focuses on the inequality at the individual level. Depending...

Disaggregation arises when broad categories like households budget units are divided into elementary units as individual income recipients. We study the preservation of stochastic dominance for every order beyond two after disaggregation: If we observe a dominance relation among household income...

Redistribution schemes (taxes or benefits) are generally performed at the household level. The issue is to know whether intra-household inequality magnifies or hampers the redistributive effect of the transfers, when the policy-maker focuses on the inequality at the individual level. Depending...