I structurally estimate an incomplete markets life-cycle model with endogenous labor supply using data on the joint distribution of wages, hours, and consumption. The model is successful at matching the evolution of both the first and second moments of the data over the life cycle. The key...

What makes the rich different? Are they more productive, as mainstream economists claim? I offer another explanation. What makes the rich different, I propose, is hierarchical power. The rich command hierarchies. The poor do not. It is this greater control over subordinates, I hypothesize, that...

This paper investigates a new approach to understanding personal and functional income distribution. I propose that hierarchical power - the command of subordinates in a hierarchy - is what distinguishes the rich from the poor and capitalists from workers. Specifically, I hypothesize that...

In this paper, we discuss the quest for more and more education and its implications for social mobility. We document very rapid educational upgrading in Britain over the last thirty years or so and show that this rise has featured faster increases in education acquisition by people from...

In this paper we apply two statistical models to the measurement of polarization to Israeli income data over the past decade in order to empirically detect income classes as sub-populations of incomes concentrated around an optimal number of poles. The statistical models compared are a...