Economics and the theory of games 1st Edition by Fernando Vega Redondo – Ebook PDF Instant Download/Delivery. 0521772516, 9780521772518
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ISBN 10: 0521772516
ISBN 13: 9780521772518
Author: Fernando Vega-Redondo
This textbook offers a systematic, self-contained account of the main contributions of modern game theory and its applications to economics. Starting with a detailed description of how to model strategic situations, the discussion proceeds by studying basic solution concepts, their main refinements, games played under incomplete information, and repeated games. For each of these theoretical developments, there is a companion set of applications that cover the most representative instances of game-theoretic analysis in economics, e.g. oligopolistic competition, public goods, coordination failures, bargaining, insurance markets, implementation theory, signaling and auctions. The theory and applications covered in the first part of the book fall under the so-called ‘classical’ approach to game theory, which is founded on the paradigm of players’ unlimited rationality. The second part shifts towards topics that no longer abide by that paradigm. This leads to the study of topics such as the interplay between evolution and rationality.
Economics and the theory of games 1st Table of contents:
CHAPTER 1 Theoretical framework
1.1 Introduction and examples
1.2 Representation of a game in extensive form
1.2.1 Formalization
1.2.2 Examples
1.3 Representation of a game in strategic form
1.3.1 Formalization
1.3.2 Examples
1.4 Mixed extension of a game
1.5 Mixed and behavioral strategies
1.5.1 Formal relationship
1.5.2 Perfect recall and strategic equivalence
1.6 Representation of a game in coalitional form
Summary
Exercises
CHAPTER 2 Strategic-form analysis: theory
2.1 Dominance and iterative dominance
2.2 Nash equilibrium
2.2.1 Formalization and discussion
2.2.2 Examples
2.2.3 Existence: informal discussion
2.3 Zero-sum bilateral games
2.4 Nash equilibrium: formal existence results
2.5 Strong and coalition-proof equilibria
2.6 Correlated equilibrium
2.7 Rationalizability
Summary
Exercises
CHAPTER 3 Strategic-form analysis: applications
3.1 Oligopoly (I): static models
3.1.1 Cournot model
3.1.2 Bertrand model
3.2 Mechanism design (I): efficient allocation of public goods
3.2.1 Subscription mechanism
3.2.2 An efficient mechanism
3.3 Mechanism design (II): Nash implementation
3.3.1 Formulation of the design problem
3.3.2 Partial characterization
3.4 Markets (I): macroeconomic coordination failures
Summary
Exercises
CHAPTER 4 Refinements of Nash equilibrium: theory
4.1 Introduction
4.2 Refinements excluding “incredible threats”: examples
4.3 Subgame-perfect equilibrium
4.4 Weak perfect Bayesian equilibrium
4.5 Refinements excluding “untenable beliefs”: examples
4.5.1 Deviations interpreted as mistakes
4.5.2 Deviations interpreted as alternative theories
4.5.3 Deviations interpreted as signals
4.6 Sequential equilibrium
4.7 Perfect and proper equilibria
4.8 Strategic-form refinements
Summary
Exercises
CHAPTER 5 Refinements of Nash equilibrium: applications
5.1 Oligopoly (II): sequential moves
5.1.1 Stackelberg model
5.1.2 Price competition under capacity constraints
5.2 Markets (II): decentralized price formation
5.2.1 Bilateral strategic bargaining
5.2.2 Strategic bargaining in a population context
5.3 Oligopoly (III): differentiated products
5.4 Mechanism design (III): efficient allocation of an indivisible object
Summary
Exercises
CHAPTER 6 Incomplete information: theory
6.1 Introduction and examples
6.2 Bayesian games
6.2.1 Harsanyi formalization
6.2.2 Examples
6.3 Bayes-Nash equilibrium
6.3.1 Formalization
6.3.2 Examples
6.4 Signaling games
6.4.1 Introduction and examples
6.4.2 Formalization
6.4.3 Signaling equilibrium
6.4.4 Examples
6.5 Mixed strategies, revisited: a purification approach
6.6 Forward induction
6.6.1 Intuitive criterion: motivation
6.6.2 A formal definition for signaling games
Summary
Exercises
CHAPTER 7 Incomplete information: applications
7.1 Markets (III): signaling in the labor market
7.2 Markets (IV): insurance markets and adverse selection
7.3 Mechanism design (IV): one-sided auctions
7.3.1 First-price auctions
7.3.2 Optimal auction design: the revelation principle
7.4 Mechanism design (V): buyer–seller trade
7.4.1 Double auctions
7.4.2 The impossibility of efficient trade
Summary
Exercises
CHAPTER 8 Repeated interaction: theory
8.1 Introduction and examples
8.2 Repeated games: basic theoretical framework
8.3 Folk theorems: Nash equilibrium
8.3.1 Infinite horizon
8.3.2 Finite horizon
8.4 Reputation and “irrationality”: informal discussion
8.5 Folk theorems: subgame-perfect equilibrium
8.5.1 Infinite horizon
8.5.2 Finite horizon
8.6 Reputation and “irrationality”: formal analysis
8.6.1 A common time horizon
8.6.2 Different time horizons
Summary
Exercises
CHAPTER 9 Repeated interaction: applications
9.1 Oligopoly (IV): intertemporal collusion in a Cournot scenario
9.1.1 Perfect observation
9.1.2 Imperfect observation
9.2 Oligopoly (V): intertemporal collusion in a Bertrand scenario
9.2.1 Perfect observation
9.2.2 Imperfect observation
9.3 Markets (V): efficiency wages and unemployment
9.3.1 Perfect observation
9.3.2 Imperfect observation
Summary
Exercises
CHAPTER 10 Evolution and rationality
10.1 Introduction
10.2 Static analysis
10.2.1 Theoretical framework
10.2.2 Evolutionarily stable strategy
10.2.3 ESS and equilibrium
10.2.4 Examples
10.3 Basic dynamic analysis
10.3.1 Replicator dynamics
10.3.2 Replicator dynamics and equilibrium
10.3.3 Examples
10.4 Evolution in social environments
10.4.1 Social evolutionary systems
10.4.2 Payoff monotonicity and rationality
10.4.3 Examples
10.5 Evolution of cooperation: an example
Summary
Exercises
CHAPTER 11 Learning to play
11.1 Introduction
11.2 Reinforcement learning
11.2.1 Positive reinforcement and fixed aspirations
11.2.2 General reinforcement and flexible aspirations
11.3 Static perceptions and myopic behavior
11.3.1 The strategic framework
11.3.2 Learning by imitation
11.3.3 Better- and best-response adjustment
11.4 Memory, expectations, and foresight
11.4.1 Fictitious play
11.4.2 Smooth fictitious play
11.4.3 Rational learning
Summary
Exercises
CHAPTER 12 Social learning and equilibrium selection
12.1 Introduction
12.2 Evolutionary games: theoretical framework
12.2.1 Strategic setup
12.2.2 Learning dynamics
12.3 Evolutionary games: alternative scenarios
12.3.1 Bilateral coordination games
12.3.2 Minimum-effort game
12.3.3 Cournot oligopoly
12.4 Stochastic stability and equilibrium selection
12.4.1 Bilateral coordination games under global interaction
12.4.2 Bilateral coordination games under local interaction
12.4.3 Bilateral coordination games under centralized interaction
12.4.4 Minimum-effort game
12.4.5 Cournot oligopoly
12.5 Experimental evidence
12.5.1 Minimum-effort game
12.5.2 Cournot oligopoly
12.6 Perturbed Markov processes: basic concepts and techniques
12.6.1 Markov chains
12.6.2 A canonical model
12.6.3 Stochastic stability and long-run dynamics
12.6.4 Stochastic stability: mathematical techniques
12.7 Reinforcement learning with flexible aspirations
12.7.1 Prisoner’s dilemma
12.7.2 Pure-coordination games
12.7.3 Experimental evidence: prisoner’s dilemma
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