We construct a model of counter-cyclical markups based on cyclical variation inthe dispersion of income across agents. The model is neoclassical in most respects, with monopolistically competitive firms facing a distribution of buyers that changes through time. Income dispersion is high during...

Recent advances in measuring cyclical changes in the income distribution raise new questions: How might these distributional changes affect the business cycle itself? We show how counter-cyclical income dispersion can generate counter-cyclical markups in the goods market, without any preference...

The idea that information frictions amplify business cycles is hard to evaluate because information is not easily measured. We propose a quantifiable information friction that amplifies output fluctuations. In our simple model of decentralized trade, income dispersion measures uncertainty about...

Recent advances in measuring cyclical changes in the income distribution raise new questions: How might these distributional changes affect the business cycle itself? We show how counter-cyclical income dispersion can generate counter-cyclical markups in the goods market, without any preference...