This bold re-examination of the history of U.S. economic growth is built around a novel claim, that productive capacity grew dramatically across the Depression years (1929-1941) and that this advance provided the foundation for the economic and military success of the United States during the...

Multifactor productivity growth in the U.S. economy between 1919 and 1929 was almost entirely attributable to advance within manufacturing. Distributing steam power mechanically over shafts and belts required multistory buildings for economical operation. The widespread diffusion of electric...