Expectations and Contagion in Self-Fulfilling Currency Attacks

Museum & Visits Regional Economy Data & Statistics Careers Blog Press Center

About the New York Fed
- About the New York Fed
- What We Do
- Who We Are
  - Bank Leadership
  - Diversity and Inclusion
- Communities We Serve
- Governance
- More About Us
- At the New York Fed, our mission is to make the U.S. economy stronger and the financial system more stable for all segments of society. We do this by executing monetary policy, providing financial services, supervising banks and conducting research and providing expertise on issues that impact the nation and communities we serve.
  
  Introducing the New York Innovation Center: Delivering a central bank innovation execution
  
  Do you have a request for information and records? Learn how to submit it.
  
  Learn about the history of the New York Fed and central banking in the United States through articles, speeches, photos and video.
Markets & Policy Implementation

Economic Research
- Economic Research
- U.S. Economy
  - Consumer Expectations & Behavior
  - Growth & Inflation
  - Labor Market
  - Financial Stability
  - Banking
- REGIONAL ECONOMY
- RESEARCHERS
  - PUBLICATIONS
  - RESEARCH CENTERS
  - CALENDAR

Financial Institution Supervision
- Financial Institution Supervision
- Supervision & Regulation
  - Circulars
  - Regulations
- Reporting Forms & Instructions
  - Reporting Forms
  - Correspondence
- Bank Applications
- Consumer Protection
  - Community Reinvestment Act Exams
  - Frauds and Scams
- As part of our core mission, we supervise and regulate financial institutions in the Second District. Our primary objective is to maintain a safe and competitive U.S. and global banking system.
  
  The Governance & Culture Reform hub is designed to foster discussion about corporate governance and the reform of culture and behavior in the financial services industry.
  
  Need to file a report with the New York Fed? Here are all of the forms, instructions and other information related to regulatory and statistical reporting in one spot.
  
  The New York Fed works to protect consumers as well as provides information and resources on how to avoid and report specific scams.
Financial Services & Infrastructure
- Financial Services & Infrastructure
- Financial Services & Operations
- Financial Market Infrastructure & Reform
- The Federal Reserve Bank of New York works to promote sound and well-functioning financial systems and markets through its provision of industry and payment services, advancement of infrastructure reform in key markets and training and educational support to international institutions.
  
  The New York Fed provides a wide range of payment services for financial institutions and the U.S. government.
  
  The New York Fed offers the Central Banking Seminar and several specialized courses for central bankers and financial supervisors.
  
  The New York Fed has been working with tri-party repo market participants to make changes to improve the resiliency of the market to financial stress.
Community Development
& Education

Staff Reports

Expectations and Contagion in Self-Fulfilling Currency Attacks

April 2006 Number 249
Revised January 2007

JEL classification: F31, G15, D82

Author: Todd Keister

Self-fulfilling expectations are commonly believed to play an important role in the transmission of currency crises across countries. However, existing models that use multiple equilibria to illustrate the importance of such expectations have many undesirable features. This paper presents a new mechanism, based on the global-games framework, through which self-fulfilling expectations can generate contagion. If speculators expect contagion across markets to occur, they have an incentive to trade in both currencies to take advantage of this correlation. These actions, in turn, link the two markets in such a way that a sharp devaluation of one currency will be propagated to the other market and will fulfill the original expectations. Even though the resulting model has multiple equilibria, it places restrictions on observable variables that are broadly consistent with existing empirical evidence.

Available only in PDF PDF

25 pages / 266 kb

tools

By continuing to use our site, you agree to our Terms of Use and Privacy Statement. You can learn more about how we use cookies by reviewing our Privacy Statement.