International relations theory |
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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] In that sense, it is similar to constructivism, and differs from liberalism and realism, which are substantive theories of world politics.[1][2] Rationalist analyses have been used to substantiate realist theories,[3][4][5] as well as liberal theories of international relations.[6][7]
Rational choice research tends to explain conditions that bring about outcomes or patterns of behavior if relevant actors behave rationally.[1] Key concepts in rational choice research in international relations include incomplete information, credibility, signaling, transaction costs, trust, and audience costs.
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