Amos Tversky 1937 – 1996
Biography
Born in Haifa, Israel, Amos Tversky became the psychologist who cracked the code of how humans actually think—not how economics textbooks said they should. His revolutionary work demolished the myth of the perfectly rational decision-maker, revealing instead the elegant shortcuts and systematic biases that govern real human choice. He didn’t just study the mind; he rewired how science understands it.
Tversky’s intellectual firepower earned him a position at Stanford, where he spent decades uncovering the hidden logic behind judgment and decision-making. His research didn’t stay locked in academic journals—it rippled across psychology, economics, and beyond, fundamentally reshaping fields that had assumed human rationality for centuries. He brought mathematical precision to the messy reality of human thought, proving that our “mistakes” follow predictable patterns.
He died on June 2, 1996, at fifty-nine, from melanoma. But Tversky’s legacy proves far more durable than any individual life: his frameworks continue to influence how researchers, economists, and policymakers think about human behavior today. His work remains the foundation upon which modern behavioral science stands.
