Alvin E. Roth

Alvin E. Roth (born December 18, 1951) is an American economist renowned for his pioneering work in market design, game theory, and experimental economics. He serves as the Craig and Susan McCaw Professor of Economics at Stanford University. Roth shared the 2012 Nobel Memorial Prize in Economic Sciences with Lloyd Shapley for "the theory of stable allocations and the practice of market design," recognizing his theoretical advancements and practical applications in creating efficient matching mechanisms for real-world markets. Among his most significant achievements, Roth redesigned the National Resident Matching Program (NRMP), which annually assigns over 40,000 medical students and graduates to residency positions by implementing a stable matching algorithm that prevents unraveling and ensures fairness. He also developed kidney exchange systems, enabling paired donations where incompatible donor-recipient pairs swap organs, thereby facilitating thousands of life-saving transplants that would otherwise be impossible under direct donation constraints.

Alvin Roth was born in the New York City borough of Queens to Ernest and Lillian Roth, who were both public high school teachers and Jewish.