On the Fundamentals of Self-fulfilling Speculative Attacks

Working Paper: NBER ID: w7554

Authors: Craig Burnside; Martin Eichenbaum; Sergio Rebelo

Abstract: This paper proposes a theory of twin banking-currency crises in which both fundamentals and self-fulfilling beliefs play crucial roles. Fundamentals determine whether crises will occur. Self-fulfilling beliefs determine when they occur. The fundamental that causes twin crises' is government guarantees to domestic banks' foreign creditors. When these guarantees are in place twin crises inevitably occur, but their timing is a multiple equilibrium phenomenon that depends on agents' beliefs. So while self-fulfilling beliefs have an important role to play, twin crises do not happen just anywhere. They happen in countries where there are fundamental problems - problems such as guarantees to the financial sector.

Keywords: twin crises; banking crises; currency crises; government guarantees; self-fulfilling beliefs

JEL Codes: F31; F41; G15; G21


Causal Claims Network Graph

Edges that are evidenced by causal inference methods are in orange, and the rest are in light blue.


Causal Claims

CauseEffect
government guarantees (H81)twin crises (H12)
twin crises (H12)banking crisis (F65)
twin crises (H12)currency devaluation (F31)
government guarantees (H81)currency devaluation (F31)
agents' beliefs (D83)timing of crises (H12)
agents' beliefs (D83)multiple equilibria (D50)
multiple equilibria (D50)stability of fixed exchange rate regime (F31)
government guarantees (H81)banking sector stability (G21)

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