This paper augments the new historical literature on factor price convergence. The focus is on the late nineteenth century, when economic convergence among the current OECD countries was dramatic; and the focus is on the convergence between Old World and New, by far the biggest participants in...

Technological change was unskilled-labor-biased during the early Industrial Revolution, but is skill-biased today. This is not embedded in extant unified growth models. We develop a model which can endogenously account for these facts, where factor bias reflects profit-maximizing decisions by...

Technological change was unskilled-labor-biased during the early Industrial Revolution of the late eighteenth and early nineteenth centuries, but is skill-biased today. This fact is not embedded in extant unified growth models. We develop a model of the transition to sustained economic growth...