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Invariance failure under subgame perfectness in sequential bargaining
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Abstract
A basic property of any normative theory of decision making --- individual or group --- is its invariance under the theory's own equivalence specification. Growing evidence from experimental studies in several areas of game playing indicates that the game-theoretic notion of strategic equivalence is systematically violated in the behavioral arena. The present study expands the design of previous studies of bilateral bargaining by including a third party and a new trading rule - -- modifications which induce behavioral patterns that reject equivalence under subgame perfectionbargaining, subgame perfect, invariance