Lack of evidence has been the major obstacle to understanding trends and differences in human welfare over the millennia. This paper explains and applies methods that are obscure to most academics and essentially unknown to the general public. A millennial perspective is best obtained from...

We explore the rise and fall of pellagra, a disease caused by inadequate niacin consumption, in the American South, focusing on the first half of the twentieth century. We first consider the hypothesis that the South's monoculture in cotton undermined nutrition by displacing local food...

We study the emergence of urban self-governance during the Commercial Revolution in the 12th- 13th century and show that municipal autonomy shaped national institutions over the subsequent centuries. We focus on England after the Norman Conquest of 1066 and build a novel comprehensive dataset of...

We study the link between fiscal austerity and Nazi electoral success. Voting data from a thousand districts and a hundred cities for four elections between 1930 and 1933 shows that areas more affected by austerity (spending cuts and tax increases) had relatively higher vote shares for the Nazi...

Scholars have attempted to explain geographic clustering in inventive activity by arguing that it is connected with clustering in production or new investment. They have offered three possible reasons for this link: because invention occurs as a result of learning by doing; because new...

This paper develops an analytical framework for studying colonial investment from the perspective of neoclassical political economy. The distinguishing feature of colonial investment in this model is that the metropolitan government restricts the amount of investment in the colony in order to...

There are some striking similarities between the pre 1914 gold standard and EMU today. Both arrangements are based on fixed exchange rates, monetary and fiscal orthodoxy. Each regime gave easy access by financially underdeveloped peripheral countries to capital from the core countries. But the...

This paper replicates a classic study of the American business elite. The older study done a half-century ago, reported the composition of business leaders a century ago. I have" drawn a sample of business leaders today to discover how much the composition of the" American business elite has...

The use of historical data has become a standard tool in economics, serving three main purposes: to examine the influence of the past on current economic outcomes; to use unique natural experiments to test modern economic theories; and to use modern economic theories to refine our understanding...

In this chapter, I consider the benefits of viewing history through an evolutionary lens. In recent decades, a field of research has emerged, which builds on foundations from biological evolution to study culture within an evolutionary framework. I begin the chapter by discussing the theory...