A Theory of Ex Post Rationalization

People rationalize their past choices, even those that were mistakes in hindsight. We propose a formal theory of this behavior. The theory predicts that sunk costs affect later choices. Its model primitives are identified by choice behavior and it yields tractable comparative statics.

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Bibliographische Detailangaben
Hauptverfasser: Eyster, Erik, Li, Shengwu, Ridout, Sarah
Format: Artikel
Sprache:eng
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Beschreibung
Zusammenfassung:People rationalize their past choices, even those that were mistakes in hindsight. We propose a formal theory of this behavior. The theory predicts that sunk costs affect later choices. Its model primitives are identified by choice behavior and it yields tractable comparative statics.
DOI:10.48550/arxiv.2107.07491