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Prisoner's Dilemma

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May 1, 2024 3 minute read

The Prisoner’s Dilemma is a classic game theory scenario that explores the tension between individual and collective rationality. It is a non-cooperative game with two players, each of whom must choose between cooperating or defecting. The dilemma arises because the best outcome for each individual player is to defect, even though the best outcome for both players together is to cooperate.

Understanding the Prisoner's Dilemma

To illustrate the Prisoner’s Dilemma, consider the following scenario: Two suspects, A and B, are arrested for a crime and held in separate cells. The prosecutor lacks enough evidence to convict them both, so he offers each suspect a deal. If both A and B confess (defect), they will each receive a 3-year sentence. If one confesses (defects) and the other does not (cooperates), the confessor will go free while the other will receive a 10-year sentence. If neither confesses (both cooperate), they will each receive a 2-year sentence.

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Reading list

We've selected 12 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Prisoner's Dilemma.
Classic work on the Prisoner's Dilemma, a game theory model of conflict and cooperation. It provides a detailed analysis of the game, including its implications for real-world situations such as arms races and nuclear deterrence.
Applies game theory to a variety of real-world situations, including business, politics, and personal relationships. It provides practical advice on how to make better decisions and achieve success.
Classic work on negotiation. It provides a comprehensive overview of the subject, with a particular focus on the Prisoner's Dilemma. It valuable resource for anyone who wants to learn how to negotiate more effectively.
Introduces the concept of complex adaptive systems, which are systems that are composed of many interacting agents. It uses the Prisoner's Dilemma as a model to show how complex adaptive systems can exhibit emergent behavior.
Provides a comprehensive overview of game theory. It includes a discussion of the Prisoner's Dilemma, as well as other important game theory concepts.
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