ENTERTAINING MALTHUS: BREAD, CIRCUSES, AND ECONOMIC GROWTH.

Motivated by the basic adage that man does not live by bread alone, we offer a theory of historical economic growth and population dynamics where human beings need food to survive, but enjoy other things, too. Our model imposes a Malthusian constraint on food, but introduces a second good to the analysis that affects living standards without affecting population growth. We show that technological change does a good job explaining historical consumption patterns and population dynamics, including the Neolithic Revolution, the Industrial Revolution, and the Great Divergence. Our theory stands in contrast to models that assume a single composite good and a Malthusian constraint. These models generate negligible growth prior to the Industrial Revolution. However, recent revisions to historical data show that historical living standards-though obviously much lower than today's-varied over time and space much more than previously thought. These revisions include updates to Maddison's dataset, which served as the basis for many papers taking long-run stagnation as a point of departure. This new evidence suggests that the assumption of long-run stagnation is problematic. Our model shows that when we give theoretical accounting of these new observations the Industrial Revolution is much less puzzling. ( JEL B10, I31, J1, N1, O30) [ABSTRACT FROM AUTHOR]