This paper studies the equilibrium determination of the number of political jurisdictions in different political regimes, democratic or not, and in different economic environments, with more or less economic integration. We focus on the trade off between the benefits of large jurisdictions in...

The increase in army size observed in early modern times changed the way states conducted wars. Starting in the late 18th century, states switched from mercenaries to a mass army by conscription. In order for the population to accept to fight and endure war, the government elites began to...

Why do some leaders invest in significant nation-building policies and others do not? Why does nation-building occur at certain junctures in time and not others? In our research, we investigate what motivates leaders to nation build. We argue that threats to their regime motivate rulers to...

Diversity poses fundamental challenges to state-building and development. We study the effects of one of post-colonial Africa's largest policy experiments -- the Tanzanian Ujamaa policy -- which attempted to address these challenges. Ujamaa aimed to create a national identity and consolidate...

In this paper we investigate the empirical correlates of political centralization using data from the Standard Cross-Cultural Sample. We specifically investigate the explanatory power of the standard models of Eurasian state formation which emphasize the importance of high population density,...

That investment in human capital has made an important contribution to the increase of labor productivity and per capita income during the last several centuries is widely acknowledged. While much of the research on this issue has focused on education, many scholars have also directed attention...

Beginning in 1712, North Carolina's assembly emitted its own paper money and maintained some amount of paper money in public circulation for the rest of the colonial period. Yet, data on colonial North Carolina's paper money regime in the current literature are thin and often erroneous. We...

As Africa's role on the global stage is rising, so does the need to understand the shadow of history on the continent's economy and polity. We discuss recent works that shed light on Africa's colonial and precolonial legacies. The emerging corpus is remarkably interdisciplinary. Archives,...