Contagion of Currency Crises across Unrelated Countries without Common Lender

Kenshi Taketa

No 509, Econometric Society 2004 Far Eastern Meetings from Econometric Society

Abstract: I construct a micro-model to show that a currency crisis can spread from one country to another even when these countries are unrelated in terms of economic fundamentals and there is no capital linkage across countries through a common lender or an interbank market. The key to explaining contagious currency crises in the model lies in each speculator's private information and learning behavior about other speculators' type. Since the payoff of each speculator depends on other speculators' behavior determined by their types, each speculator's behavior depends on her belief about other speculators' types. If a currency crisis in one country reveals the speculators' types to some degree, it leads to an updating of each speculator's belief about other speculators' types and therefore a change in her optimal behavior, which in turn can cause a currency crisis even in another unrelated country without capital linkage. Although the presence of contagion itself is not new in the literature, there is an important implication difference between the literature and this paper. The model shows that the crisis with better economic fundamentals can be more contagious than that with worse economic fundamentals; this has not been shown in the literature. This is because the former conveys information about types of speculators while the latter does not. Even if country B does not suffer from a contagious crisis due to bad economic fundamentals from country A, it does not necessarily mean that it will never suffer contagion from some other country with better economic fundamentals than country A

Keywords: Contagion; Currency Crises; Global Game (search for similar items in EconPapers)
JEL-codes: D82 E58 F31 (search for similar items in EconPapers)
Date: 2004-08-11
New Economics Papers: this item is included in nep-ifn and nep-mon
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (7)

Downloads: (external link)
http://repec.org/esFEAM04/up.15224.1078159497.pdf (application/pdf)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:ecm:feam04:509

Access Statistics for this paper

More papers in Econometric Society 2004 Far Eastern Meetings from Econometric Society Contact information at EDIRC.
Bibliographic data for series maintained by Christopher F. Baum (baum@bc.edu).