b. 1944
Ralph Keeney is a contemporary American decision theorist and operations researcher known for foundational work in multi-attribute utility theory and value-focused thinking. His contributions bridge decision analysis, game theory, and applied ethics, influencing both academic and practical approaches to complex decision-making.
Co-authored 'Decisions with Multiple Objectives' with Howard Raiffa, a foundational text in multi-attribute utility theory
Developed value-focused thinking as an alternative to alternative-focused decision making
Contributed to critiques of backward induction in extensive-form games
Advanced applications of decision analysis to public policy and risk assessment