Lara Buchak is a contemporary philosopher specializing in decision theory, epistemology, and the philosophy of religion. She is best known for developing risk-weighted expected utility theory, a formal account of rational choice that accommodates risk-aversion without irrationality. Her work bridges formal epistemology and practical reason, with notable contributions to the philosophy of faith.
Developed risk-weighted expected utility (REU) theory as an alternative to standard expected utility theory
Authored Risk and Rationality (2013), a landmark text in formal decision theory
Provided a philosophical account of faith as a rational epistemic and practical attitude
Applied formal epistemological tools to questions in philosophy of religion
Contributed to debates on the Principle of Indifference and credence-setting under uncertainty