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Article . 2022 . Peer-reviewed
Data sources: Crossref
https://dx.doi.org/10.34989/sw...
Other literature type . 2023
Data sources: Datacite
EconStor
Research . 2023
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A Behavioral New Keynesian Model of a Small Open Economy under Limited Foresight

Authors: Na, Seunghoon; Xie, Yinxi;

A Behavioral New Keynesian Model of a Small Open Economy under Limited Foresight

Abstract

Cette étude s’intéresse aux mouvements de change dans des économies ouvertes où les agents disposent d’une rationalité limitée. Un modèle néo-keynésien d’économie ouverte avec un marché d’actifs incomplet est construit. Les décideurs y sont dotés d’un niveau de prévoyance limitée et ne peuvent planifier qu’à court terme à l’intérieur d’un horizon fini. La dynamique de l’équilibre dépend du degré de prévoyance des décideurs et de leurs comportements. À la fin de leurs horizons de planification, les décideurs réévaluent leurs croyances à l’égard de la valeur du taux de change de façon à déterminer approximativement des valeurs de continuation. Leur prévoyance limitée conduit à des erreurs de prévision non monotones et persistantes du taux de change réel, qui se répètent dans les différents horizons, et opère une distinction entre les anticipations à court et long terme. Le modèle jette donc les bases microéconomiques pour une compréhension de la variabilité des horizons temporels dans les énigmes entourant la parité des taux d’intérêt sans couverture du risque de change.

This paper investigates exchange rate dynamics in open economies by incorporating bounded rationality. We develop a small open-economy New Keynesian model with an incomplete asset market, wherein decision-makers possess limited foresight and can plan for only a finite distance into the future. The equilibrium dynamics depend on the degree of foresight and the decision-makers’ belief-updating behaviors that approximate continuation values at the end of their planning horizons. This limited foresight leads to persistent, non-monotonic forecast errors in the real exchange rate across time horizons and distinguishes between short- and long-term expectations. This framework hence provides a micro-foundation for understanding time-horizon variability in uncovered interest parity puzzles.

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Keywords

Monetary policy transmission, E70, ddc:330, Exchange rates, International topics, Business fluctuationsand cycles, F41, E43, F31

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
2
Average
Average
Average
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