How Much Inequality Is Fair?: Mathematical Principles of a Moral, Optimal, and Stable Capitalist Society

Many in the United States feel that the nation?s current level of economic inequality is unfair and that capitalism is not working for 90% of the population. Yet some inequality is inevitable. The question is: What level of inequality is fair? Mainstream economics has offered little guidance on fairness and the ideal distribution of income. Political philosophy, meanwhile, has much to say about fairness yet relies on qualitative theories that cannot be verified by empirical data. To address...