We present a new fair allocation, coined a 'Pareto-efficient and Shared Resources Equivalent' allocation, which compensates for different productive skills, but not for different tastes for working. We illustrate the optimal second-best allocation in a discrete Stiglitz economy. The question of...

We axiomatize three different motivations for being concerned about intergenerational mobility: mobility as a description of movement, as an indication of equality of opportunity, and as an indication of equality of life chances. These three motivations are shown to be incompatible. None of the...