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The rational choice model, also called rational choice theory refers to a set of guidelines that help understand economic and social behaviour. [1] The theory originated in the eighteenth century and can be traced back to the political economist and philosopher Adam Smith . [ 2 ]
March and Olsen distinguish the logic of appropriateness from what they term the "logic of consequences," more commonly known as rational choice theory.The logic of consequences is based on the assumption that actors have fixed preferences, will make cost-benefit calculations, and choose among different options by evaluating the likely consequences for their objectives.
The mythological judgement of Paris required selecting from three incomparable alternatives (the goddesses shown).. Decision theory or the theory of rational choice is a branch of probability, economics, and analytic philosophy that uses the tools of expected utility and probability to model how individuals would behave rationally under uncertainty.
Rational choice (also termed rationalism) is a prominent framework in international relations scholarship. Rational choice is not a substantive theory of international politics, but rather a methodological approach that focuses on certain types of social explanation for phenomena. [1]
Rational choice institutionalism (RCI) is a theoretical approach to the study of institutions arguing that actors use institutions to maximize their utility, and that institutions affect rational individual behavior. [1] [2] Rational choice institutionalism arose initially from the study of congressional behaviour in the U.S. in the late 1970s. [3]
Rational choice institutionalism draws heavily from rational choice theory but is not identical to it. Proponents argue that political actors' rational choices are constrained (called "bounded rationality"). These bounds are accepted as individuals realize their goals can be best achieved through institutions.
Moreover, the rational choice theory revolves around the idea that every individual attempt to maximize their own personal happiness or satisfaction gained from a good or service. This basic idea leads to the “rational” decision model, which is often used in the decision-making process.
Arrow's impossibility theorem is a key result on social welfare functions, showing an important difference between social and consumer choice: whereas it is possible to construct a rational (non-self-contradictory) decision procedure for consumers based only on ordinal preferences, it is impossible to do the same in the social choice setting ...