"This Research Collection surveys the main contribution to labor supply decisions within the family. It covers both theory, from the initial 'unitary' model that postulates that the family behaves as a single decision maker, to modern 'collective' approaches that concentrates on differences in...

This article considers non-unitary models of household behavior. These models suppose explicitly that households consist of a number of different members with preferences that are different from each other. They can be split up into two principal categories: cooperative (or collective) models,...