Leonard Savage
modernAnalytic Philosophy / Decision Theory1917 – 1971
Leonard Jimmie Savage (1917-1971) was an American mathematician and statistician best known for founding the subjective expected utility theory and Bayesian decision theory. His 1954 work 'The Foundations of Statistics' established an axiomatic basis for personal probability and rational choice under uncertainty, profoundly influencing economics, philosophy, and statistics.
Notable Achievements
1
Authored 'The Foundations of Statistics' (1954), establishing subjective expected utility theory
2
Developed the Savage axioms for rational decision-making under uncertainty
3
Pioneered Bayesian statistics and the concept of personal probability
4
Introduced the minimax regret criterion in decision theory
5
Collaborated with Milton Friedman on the Friedman-Savage utility function