Atmospheric densities and temperatures from precisely reduced observations of the Explorer IX satellite

Upper atmospheric densities and temperatures from photographs of Explorer IX satellit

Games with vector-valued payoffs and their application to competition between organizations

In 1959, Lloyd Shapley wrote a short paper on games with vector payoffs. He analyzed zero-sum matrix games. Here, we extend Shapley's equilibrium concept to general games with vector payoffs, introduce an organizational interpretation of the concept, elaborate the relationship of the original concept to another equilibrium concept where each player can be viewed as running a bargaining game among internal ‘factions,'' and finally comment upon its relationship to the concept of party unanimity Nash equilibrium (PUNE).

Decision Theory

A book chapter (about 4,000 words, plus references) on decision theory in moral philosophy, with particular attention to uses of decision theory in specifying the contents of moral principles (e.g., expected-value forms of act and rule utilitarianism), uses of decision theory in arguing in support of moral principles (e.g., the hypothetical-choice arguments of Harsanyi and Rawls), and attempts to derive morality from rationality (e.g., the views of Gauthier and McClennen)