The war in Ukraine has unleashed both geopolitical and economic strife, and nowhere is the latter clearer than in the volatile commodities market. Commodities prices have fluctuated wildly since the Russian invasion began and the US-led coalition retaliated with extraordinary…

In 2006, the government of Ethiopia embarked on a mission to construct half a million condominium apartments over a twenty-year period in its capital of Addis Ababa—a city of only five million. Now, sixteen years later, the initiative has transformed the…

Few scholars have had the theoretical, methodological, and empirical influence of William Sewell. His work has persistently scrutinized and challenged disciplinary barriers, placing historical and social scientific methods in dialogue and thereby illuminating their strengths and shortcomings. This effort is…

Over the course of several decades, Michael Mann's writing has consistently advanced thinking on great powers and the social orders they create. Combining a theoretical and empirical focus, his work is nearly unparalleled in its ambitious scope and meticulous attention…

What happens when you give people cash? How do they use the money, and how does it change their lives? Every cash study on this list is different: the studies vary in intervention type, research design, location, size, disbursement amount,…

Johannes Haushofer is assistant professor of Psychology and Public Affairs at Princeton University. His work includes development economics, behavioral economics, psychology, and neurobiology.