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Social and Behavioral Sciences Commons™
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Full-Text Articles in Social and Behavioral Sciences
Nashbots: How Political Scientists Have Underestimated Human Rationality, And How To Fix It, Daniel Enemark, Mathew D. Mccubbins, Mark Turner
Nashbots: How Political Scientists Have Underestimated Human Rationality, And How To Fix It, Daniel Enemark, Mathew D. Mccubbins, Mark Turner
Faculty Scholarship
Political scientists use experiments to test the predictions of game-theoretic models. In a typical experiment, each subject makes choices that determine her own earnings and the earnings of other subjects, with payments corresponding to the utility payoffs of a theoretical game. But social preferences distort the correspondence between a subject’s cash earnings and her subjective utility, and since social preferences vary, anonymously matched subjects cannot know their opponents’ preferences between outcomes, turning many laboratory tasks into games of incomplete information. We reduce the distortion of social preferences by pitting subjects against algorithmic agents (“Nashbots”). Across 11 experimental tasks, subjects facing …
Against Game Theory, Gale M. Lucas, Mathew D. Mccubbins, Mark Turner
Against Game Theory, Gale M. Lucas, Mathew D. Mccubbins, Mark Turner
Faculty Scholarship
People make choices. Often, the outcome depends on choices other people make. What mental steps do people go through when making such choices? Game theory, the most influential model of choice in economics and the social sciences, offers an answer, one based on games of strategy such as chess and checkers: the chooser considers the choices that others will make and makes a choice that will lead to a better outcome for the chooser, given all those choices by other people. It is universally established in the social sciences that classical game theory (even when heavily modified) is bad at …
Are Individuals Fickle-Minded?, Mathew D. Mccubbins, Mark Turner
Are Individuals Fickle-Minded?, Mathew D. Mccubbins, Mark Turner
Faculty Scholarship
Game theory has been used to model large-scale social events — such as constitutional law, democratic stability, standard setting, gender roles, social movements, communication, markets, the selection of officials by means of elections, coalition formation, resource allocation, distribution of goods, and war — as the aggregate result of individual choices in interdependent decision-making. Game theory in this way assumes methodological individualism. The widespread observation that game theory predictions do not in general match observation has led to many attempts to repair game theory by creating behavioral game theory, which adds corrective terms to the game theoretic predictions in the hope …
Can We Build Behavioral Game Theory?, Gale M. Lucas, Mathew D. Mccubbins, Mark Turner
Can We Build Behavioral Game Theory?, Gale M. Lucas, Mathew D. Mccubbins, Mark Turner
Faculty Scholarship
The way economists and other social scientists model how people make interdependent decisions is through the theory of games. Psychologists and behavioral economists, however, have established many deviations from the predictions of game theory. In response to these findings, a broad movement has arisen to salvage the core of game theory. Extant models of interdependent decision-making try to improve their explanatory domain by adding some corrective terms or limits. We will make the argument that this approach is misguided. For this approach to work, the deviations would have to be consistent. Drawing in part on our experimental results, we will …
The Mythology Of Game Theory, Mathew D. Mccubbins, Mark Turner, Nick Weller
The Mythology Of Game Theory, Mathew D. Mccubbins, Mark Turner, Nick Weller
Faculty Scholarship
Non-cooperative game theory is at its heart a theory of cognition, specifically a theory of how decisions are made. Game theory's leverage is that we can design different payoffs, settings, player arrays, action possibilities, and information structures, and that these differences lead to different strategies, outcomes, and equilibria. It is well-known that, in experimental settings, people do not adopt the predicted strategies, outcomes, and equilibria. The standard response to this mismatch of prediction and observation is to add various psychological axioms to the game-theoretic framework. Regardless of the differing specific proposals and results, game theory uniformly makes certain cognitive assumptions …