Choice under certainty. Rational choice under certainty -- Decision-making under certainty -- Judgment under risk and uncertainty. Probability judgment -- Judgment under risk and uncertainty -- Choice under risk and uncertainty. Rational choice under risk and uncertainty -- Decision-making under risk and uncertainty -- Intertemporal choice. The discounted utility model -- Intertemporal choice -- Strategic interaction. Analytical game theory -- Behavioral game theory -- Concluding remarks. Behavioral welfare economics, libertarian paternalism, and the nudge agenda -- General discussion