Since the onset of the COVID-19 pandemic, sweeping production constraints, combined with surging demand in some industries, have led to shortages, severe congestion, and soaring prices. What will it take for these bottlenecks to resolve and for price pressures to ease?

We document how inflation expectations evolved in the United States during the fall of 1933 using narrative evidence from historical news accounts and the forecasts of contemporary business analysts. We find that inflation expectations, after rising substantially during the spring of 1933,...