Since the Middle Ages and throughout the early modern period, European universities and academies established dense webs of interpersonal connections among scholars. Using historical data on European scholars and their academic affiliations, this column argues that such networks were a key channel for the spread of knowledge across time and space. Especially without the dense […]
Preliminary data releases can diverge significantly from subsequently revised figures, complicating economic policy decisions made in real time. This column shows how real-time GDP releases understated the strength of the post-pandemic recovery in both the euro area and the United States. This distorted view painted a more pessimistic picture than subsequently revised data revealed, masking […]
Productivity growth has been lacklustre over the past 20 years in most advanced economies. But standard productivity measures ignore the progress that some economies have made in terms of lowering carbon dioxide emissions. This column proposes a method to embed those efficiency gains into existing productivity measures. For traditional (small) estimates of the cost of […]
Stanley Fischer, the World Bank’s chief economist from January 1988 to August 1990, passed away on May 31, 2025. Stan Fischer’s immense professional contributions to modern macroeconomic and monetary policy, both as faculty at MIT and in the positions he held thereafter—as the first deputy managing director of the IMF (1994-2001), in running the Bank […]
