I. Cooperative Game Theory -- The Consistent Shapley Value for Games without Side Payments -- Fictitious-Transfer Solutions in Cooperative Game Theory -- The Finagle Point for Characteristic Function Games -- Voting Count and Account -- Fee Games: (N)TU-Games with Incomplete Information -- A Non-Cooperative Interpretation of Value and Potential -- II. Mechanism Design -- Types Decomposition and Perfect Implementations -- Fair Division under Asymmetric Information -- Non-Transferable Utility and Bayesian Incentives -- III. Basic Questions of Non-Cooperative Game Theory -- Equilibrium Selection Unilateral Deviation Stability -- Determinacy and Rational Choice -- Inductive Reasoning in Repeated Games -- IV. Game Models -- Price-Quantity Oligopoly with Adjustment Costs -- A Demand Commitment Model of Coalition Bargaining -- The Reconciliation of Micro and Macro Economics -- V. Utilitarianism and Related Topics -- Harsanyiโ{128}{153}s Utilitarian Theorem: A Simpler Proof and Some Ethical Connotations -- Evolution and Convention: Social Contract IV -- Sex Differentiation in Annuities: Reflections on Utilitarianism and Inequality -- Utilitarianism, the Difference Principle, and the Veil of Ignorance: An Application of the Theory of Social Situations -- Bernoulli, Harsanyi, and the Principle of Temporal Good -- VI. Reflections -- Economics and Thermodynamics: von Neumannโ{128}{153}s Problematic Conjecture -- Game Theory, Symmetry, and Scientific Discovery -- John C. Harsanyi, System Builder and Conceptual Innovator -- List of Publications of John C. Harsanyi