What happens when college students are not able to enroll in the courses they want? We use a natural experiment at Purdue University in which first-year students are conditionally randomly assigned to oversubscribed courses. Compared to students who are assigned a requested course, those who are...

"A sweeping new history that reveals how British, African, and American merchants developed the transatlantic slave trade This is a landmark study given its clear status as easily the best researched and most comprehensive book on the British slave trade to date. -David Eltis, coauthor of Atlas...