We study the association between infectious disease prevalence and income inequality. We hypothesize that random social mixing in an income-unequal society brings into contact a) susceptible and infected poor and b) the infected-poor and the susceptible-rich, raising infectious disease...

Does a rise in income inequality induce people to work harder to stay in the rat race ("keep up with the Joneses") or to simply drop out? We investigate this issue in a simple new framework in which heterogeneous ability agents get extra utility if their consumption keeps up with the economy's...

Many countries around the world have large public pension programs. Traditionally, these programs have been used to induce retirement by the elderly in order to free up jobs for the young and to redistribute income across generations. This paper provides an efficiency rationale for the...

This paper develops a monetary growth model in which inflation affects credit market efficiency, and via this link, capital accumulation, and the incomes of agents. Some fraction of the population is capitalists, who have access to a risky but high return capital production technology. Capital...

In the classic Meltzer and Richard (1981) model, the canonical model of income redistribution in democracies, voters, heterogeneous on the sole dimension of idiosyncratic productivity, evaluate an income-redistributive program that pays everyone a lump-sum income subsidy financed by a distorting...