The announcement of the winner of the 2025 Nobel Prize in Economics, at the Royal Swedish Academy of Sciences in Stockholm, Sweden, on October 13, 2025. JONATHAN NACKSTRAND / AFP
Joel Mokyr, Philippe Aghion and Peter Howitt won the Nobel memorial prize in economics Monday, October 13, for "having explained innovation-driven economic growth." Mokyr is from Northwestern University, Aghion from the College de France and the London School of Economics, and Howitt from Brown University.
The Nobel committee said Mokyr "demonstrated that if innovations are to succeed one another in a self-generating process, we not only need to know that something works, but we also need to have scientific explanations for why."
Aghion and Howitt also studied the mechanisms behind sustained growth, including in a 1992 article in which they constructed a mathematical model for what is called creative destruction: When a new and better product enters the market, the companies selling the older products lose out.
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