“Observation of history also supports the notion that the saving rate is unlikely to sharply undershoot its pre-pandemic value. Consider the experience around World War II. During the war, the saving rate spiked as production and purchases of consumer goods and spending on leisure services were curtailed. At the conclusion of the war, despite the release of pent-up demand as returning service members married and started families, the saving rate declined to a level above its pre-war average and then trended higher for several years. Our forecast features a broadly similar result. The return of the normal relationship between spending, income, and wealth does not imply an undershoot of the saving rate. Without such an undershoot, the path of consumer spending, while strong, does not launch the economy into an inflationary boom.“
