The macroeconomics of narratives

We study the macroeconomic implications of narratives, defined as beliefs about the economy that spread contagiously. In an otherwise standard business-cycle model, narratives generate persistent and belief-driven fluctuations. Sufficiently contagious narratives can “go viral,” generating hysteresis in the model’s unique equilibrium. Empirically, we use natural-language-processing methods to measure firms’ narratives. Consistent with the theory, narratives […] The post The macroeconomics of narr