Three ‘natural experiments’ economists win Nobel prizes
In September 2021, three economists, David Card, Joshua Angrist, and Guido Imbens, were awarded the Nobel Prize in Economics for their contributions to the field of "natural experiments" in economics.
David Card, an American economist and professor at the University of California, Berkeley, has made significant contributions to labor economics and the study of immigration. His research often involves the use of natural experiments to analyze the impacts of policy interventions and economic shocks.
Joshua Angrist, an American economist and professor at the Massachusetts Institute of Technology (MIT), has focused his research on empirical methods in labor economics and education economics. He has extensively used natural experiments, such as instrumental variables, to examine causal re...