- 3 economists awarded Nobel for work on real-world experiments CNN
- David Card, Joshua Angrist and Guido Imbens Win Nobel in Economics 2021 The New York Times
- Nobel Economics Prize awarded to 3 U.S.-based economists CNBC
- 3 U.S.-based economists, including 2 in California, receive Nobel Prize for economics KTLA Los Angeles
- 3 US-based economists win Nobel prize for societal research Associated Press
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Source: 3 economists awarded Nobel for work on real-world experiments – CNN


