This essay discusses recent progress that has been made in understanding the connection between health and industrialization in 8 developed countries. Because earlier efforts have been stymied by lack of reliable measures of mortality, the most recent work utilizes average height obtained from...

Why was the Industrial Revolution successful at generating sustained growth? Some have argued that there was a fundamental change in the way that new technology was developed during this period, but evidence for this argument remains largely anecdotal. This paper provides direct quantitative...

We explore how firms grow by adding products. In contrast to most earlier work on the topic, our conceptual and empirical framework allows for separate treatment of product innovation (vertical differentiation) and diversification (horizontal differentiation). The market context is Japan's...

Trends in BMI values are estimated by centiles of the US adult population by birth cohorts 1886-1986 stratified by ethnicity. The highest centile increased by some 18 to 22 units in the course of the century while the lowest ones increased by merely 1 to 3 units. Hence, the BMI distribution...

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...

Employing a sample of renowned U.S. inventors that combines biographical detail with information on the patents they received over their careers, we highlight the impact of early U.S. patent institutions in providing broad access to economic opportunity and in encouraging trade in new...

For those who think of Cleveland as a decaying rustbelt city, it may seem difficult to believe that this northern Ohio port was once a hotbed of high-tech startups, much like Silicon Valley today. During the late nineteenth and early twentieth centuries, Cleveland played a leading role in the...

This essay places the debate over human welfare during industrialization in the context of very long-term economic developments by examining an important aspect of living standards--health and nutrition--since the Middle Ages. I use average stature determined from military records along with a...

This paper reviews the evidence regarding the main trends in the height of the British population since the early eighteenth century. We argue that the average heights of successive birth cohorts of British males increased slowly between the middle of the eighteenth century and the first quarter...