Apr 9, 2026
More than two billion people around the world do not have safe drinking water at home. Piped water infrastructure remains out of reach for much of the developing world, and cheaper alternatives like chlorine tablets have low take-up rates even when given away for free.
Mar 11, 2026
Asian Americans are the fastest-growing racial group in the United States and are on track to become the largest immigrant group by 2050. Yet, researchers have devoted much less attention to this population than to other immigrant groups.
In a paper in the Journal of Economic Perspectives, author Hannah M. Postel helps...
Feb 11, 2026
W. E. B. Du Bois is remembered as a civil rights leader, sociologist, and author of The Souls of Black Folk. But before he became famous for his empirical studies of Black life in America, Du Bois was a graduate student at Harvard studying cutting-edge economic theory. In 1891, at age 23, he submitted a 158-page...
Jan 14, 2026
Guidance counselors generally advise college applicants to diversify their applications across schools they believe to be safeties, matches, and reaches. Yet, prevailing economic theories of school choice suggest that such hedging strategies are suboptimal and that applicants should focus on applying to the best schools...
Dec 3, 2025
Between 1997 and 2011, opioid dispensing in the United States more than tripled, fueling what would become the deadliest drug epidemic in American history. This surge in the supply of opioids was concentrated among a small subset of doctors: roughly 1 percent of the doctors who prescribed opioids accounted for almost 50...