Abstract/Index

This paper builds a model of growth through industrialization, where machines replace workers in a growing number of tasks. This enables the economy to experience long-run growth, as machines become servants of humans, and as their number grows unboundedly. The mechanism that drives growth is feedback between industrialization and wages. High wages provide incentives to use machines, while industrialization raises wages. The model shows that industrialization and growth take off only if the economy is productive enough. It also shows that monopoly power can stifle growth, as it lowers wages. Hence, a one-time increase in productivity, or a reduction of monopoly power can push economies from stagnation to industrialization.