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Table of contents:
Game theory now provides the theoretical underpinning for most areas of economics. Moreover, it has spread fast in other disciplines, energised by claims that it represents an opportunity to unify the social sciences, to found a rational theory of society on a common bedrock of methodological individualism. The speed of these developments has been remarkable and they have constituted something of a revolution. But the technical demands of the subject often discourage the readers most likely to benefit from engaging with it. This second edition of Shaun Hargreaves-Heap and Yanis Varoufakis's classic text strips away the mystique and lets the reader make up his or her own mind. It combines the thoroughness of a textbook with the critical edge of the first edition as it: explains clearly all the major concepts (e.g. the various forms of Nash's equilibrium, bargaining solutions), as well as their philosophical bearings (e.g. rationality, knowledge, social agency); introduces new, exciting areas of research (e.g. psychological, experimental and evolutionary game theory), which it blends carefully with traditional games (e.g. the prisoner's dilemma, hawk-dove); offers many problems at the end of each chapter, complete with extensive solutions. With an uncompromising commitment to intellectual honesty, it seeks out game theory's strengths and limitations in a bid to draw out the implications of both for any theory of society which relies exclusively on liberal individualism. A new generation of students of game theory will grow to appreciate this superb text whilst fans of the first edition will eagerly devour this long-awaited update.
Contents:
1
Overview 1.1 Introduction 1.1.1 Why Study Game Theory? 1.1.2 What is Game Theory? 1.1.3 Why this Book? 1.1.4 Why a Second Edition? 1.2 The Assumptions of Game Theory 1.2.1 Individual Action is Instrumentally Rational 1.2.2 Common Knowledge of Rationality 1.2.3 Common Priors 1.2.4 Action Within the Rules of the Game 1.3 Liberal Individualism, The State and Game Theory 1.3.1 Methodological Individualism 1.3.2 Game Theory's Contribution to Liberal Individualism 1.4 A Guide to the Rest of the Book 1.4.1 Three Classic Games: Hawk-Dove, Co-ordination and the Prisoner's Dilemma 1.4.2 Chapter-by-Chapter Guide 1.5 Conclusion 2
The Elements of Game Theory 2.1 Introduction 2.2 The Representation of Strategies, Games and Information Sets 2.2.1 Pure and Mixed Strategies 2.2.2 The Normal Form, the Extensive Form and the Information Set 2.3 Dominance Reasoning 2.3.1 Strict and Weak Dominance 2.3.2 Degrees of Common Knowledge of Instrumental Rationality 2.4 Rationalisable Beliefs and Actions 2.4.1 The Successive Elimination of Strategically Inferior Moves 2.4.2 Rationalisable Strategies and their Connection with Nash's Equilibrium 2.5 Nash Equilibrium 2.5.1 John Nash's Beautiful Idea 2.5.2 Consistently Aligned Beliefs, the Hidden Principle of Rational Determinacy and the Harsanyi-Aumann Doctrine 2.5.3 Some Objections to Nash: Part I 2.6 Nash Equilibrium in Mixed Strategies 2.6.1 The Scope and Derivation of Nash Equilibria in Mixed Strategies 2.6.2 The Reliance of NEMS on CAB and the Harsanyi Doctrine 2.6.3 Aumann's Defence of CAB and NEMS 2.7 Conclusion 3
Battling Indeterminacy - Refinements of Nash's Equilibrium in Static and Dynamic Games 3.1 Introduction 3.2 The Stability of Nash Equilibria 3.2.1 Trembling Hand Perfect Nash Equilibria 3.2.2 Harsanyi's Bayesian Nash Equilibria and his Defence of NEMS 3.3 Dynamic Games 3.3.1 Extensive Form and Backward Induction 3.3.2 Subgame Perfection, Nash and CKR 3.3.3 Sequential Equilibria 3.3.4 Bayesian Learning, Sequential Equilibrium and the Importance of Reputation 3.3.5 Signalling Equilibria 3.4 Further Refinements 3.4.2 Forward Induction 3.5 Some Logical Objections to Nash, Part III 3.5.1 A Critique of Subgame Perfection 3.5.2 A Negative Rejoinder (based on the Harsanyi-Aumann Doctrine) 3.5.3 A Positive Rejoinder (based on Sequential Equilibrium) 3.5.4 Conclusion: Out-of-Equilibrium Beliefs, Patterned Trembles and Consistency 3.6 Conclusion 3.6.1 The Status of Nash and Nash Refinements 3.6.2 In Defence of Nash 3.6.3 Why has Game Theory been Attracted 'so Uncritically' to Nash? 4
Bargaining Games- Rational Agreements, Bargaining Power and the Social Contract 4.1 Introduction 4.2 Credible and Incredible Talk in Simple Bargaining Games 4.3 John Nash's Generic Bargaining Problem and his Solution 4.3.1 The Bargaining Problem 4.3.2 Nash's Solution as an Equilibrium of Fear 4.3.3 Nash's Solution - An Example 4.3.4 Nash's Axiomatic Account
Brief Description:
The ideal primer for those deterred by the technical nature of many textbooks, this title provides a clear explanation for the enduring popularity of game theory and its increasing centrality to the teaching of economics.
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