IDEAS home Printed from https://ideas.repec.org/a/eee/phsmap/v538y2020ics0378437119316255.html

A new & simple model of currency crisis: Bifurcations and the emergence of a bad equilibrium

Author

Listed:
  • Gangopadhyay, Partha

Abstract

This paper considers the question of currency crisis in a dynamic setting in which agents do nothold rational expectations. Under a sufficient condition the paper shows the possibility of a collapse of the currency due to a progressive loss of reserves. It is important to note that a collapse is not triggered by a bad policy, or bad luck, but due to a regime-shift from a stable to an unstable and unique steady state – bad equilibrium. In this sense the paper offers a new explanation of currency crisis: a crisis that erupts even when there is no evidence of bad policy, or of multiple equilibria (bad luck). The model is further extended to a case of heterogeneous agents.

Suggested Citation

  • Gangopadhyay, Partha, 2020. "A new & simple model of currency crisis: Bifurcations and the emergence of a bad equilibrium," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 538(C).
  • Handle: RePEc:eee:phsmap:v:538:y:2020:i:c:s0378437119316255
    DOI: 10.1016/j.physa.2019.122860
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0378437119316255
    Download Restriction: Full text for ScienceDirect subscribers only. Journal offers the option of making the article available online on Science direct for a fee of $3,000

    File URL: https://libkey.io/10.1016/j.physa.2019.122860?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to

    for a different version of it.

    References listed on IDEAS

    as
    1. William A. Barnett, 2011. "Multilateral Aggregation-Theoretic Monetary Aggregation over Heterogeneous Countries," World Scientific Book Chapters, in: Financial Aggregation And Index Number Theory, chapter 6, pages 167-206, World Scientific Publishing Co. Pte. Ltd..
    2. William A. Barnett & Shu Wu, 2011. "On User Costs of Risky Monetary Assets," World Scientific Book Chapters, in: Financial Aggregation And Index Number Theory, chapter 3, pages 85-105, World Scientific Publishing Co. Pte. Ltd..
    3. Ronald Macdonald & Mark P. Taylor, 1992. "Exchange Rate Economics: A Survey," IMF Staff Papers, Palgrave Macmillan, vol. 39(1), pages 1-57, March.
    4. Peter Kenen, 1996. "Analyzing and managing exchange-rate crises," Open Economies Review, Springer, vol. 7(1), pages 469-492, March.
    5. McCallum, Bennett T., 1994. "A reconsideration of the uncovered interest parity relationship," Journal of Monetary Economics, Elsevier, vol. 33(1), pages 105-132, February.
    6. Robert Flood & Charles Kramer, 1996. "Economic models of speculative attacks and the drachma crisis of May 1994," Open Economies Review, Springer, vol. 7(1), pages 591-600, March.
    7. Jeffrey A. Frankel & Andrew K. Rose, 1994. "A Survey of Empirical Research on Nominal Exchange Rates," NBER Working Papers 4865, National Bureau of Economic Research, Inc.
    8. Frankel, Jeffrey A, 1996. "Recent Exchange-Rate Experience and Proposals for Reform," American Economic Review, American Economic Association, vol. 86(2), pages 153-158, May.
    9. William A. Barnett & Chang Ho Kwag, 2011. "Exchange Rate Determination from Monetary Fundamentals: An Aggregation Theoretic Approach," World Scientific Book Chapters, in: Financial Aggregation And Index Number Theory, chapter 5, pages 151-166, World Scientific Publishing Co. Pte. Ltd..
    10. Frankel, Jeffrey A. & Rose, Andrew K., 1995. "Empirical research on nominal exchange rates," Handbook of International Economics, in: G. M. Grossman & K. Rogoff (ed.), Handbook of International Economics, edition 1, volume 3, chapter 33, pages 1689-1729, Elsevier.
    11. Engel, Charles, 1996. "The forward discount anomaly and the risk premium: A survey of recent evidence," Journal of Empirical Finance, Elsevier, vol. 3(2), pages 123-192, June.
    12. Mark, Nelson C & Wu, Yangru, 1998. "Rethinking Deviations from Uncovered Interest Parity: The Role of Covariance Risk and Noise," Economic Journal, Royal Economic Society, vol. 108(451), pages 1686-1706, November.
    13. Sonnemans, Joep & Hommes, Cars & Tuinstra, Jan & van de Velden, Henk, 2004. "The instability of a heterogeneous cobweb economy: a strategy experiment on expectation formation," Journal of Economic Behavior & Organization, Elsevier, vol. 54(4), pages 453-481, August.
    14. William A. Brock & Cars H. Hommes, 2001. "A Rational Route to Randomness," Chapters, in: W. D. Dechert (ed.), Growth Theory, Nonlinear Dynamics and Economic Modelling, chapter 16, pages 402-438, Edward Elgar Publishing.
    15. Christensen, Michael, 2000. "Uncovered Interest Parity and Policy Behavior New Evidence," Finance Working Papers 00-2, University of Aarhus, Aarhus School of Business, Department of Business Studies.
    16. S. Elwood & Ehsan Ahmed & J. Rosser, 1999. "State-space estimation of rational bubbles in the Yen/Deutsche Mark exchange rate," Review of World Economics (Weltwirtschaftliches Archiv), Springer;Institut für Weltwirtschaft (Kiel Institute for the World Economy), vol. 135(2), pages 317-331, June.
    17. Day, Richard H. & Huang, Weihong, 1990. "Bulls, bears and market sheep," Journal of Economic Behavior & Organization, Elsevier, vol. 14(3), pages 299-329, December.
    18. Obstfeld, Maurice, 1986. "Rational and Self-fulfilling Balance-of-Payments Crises," American Economic Review, American Economic Association, vol. 76(1), pages 72-81, March.
    19. Thomas Lux & Michele Marchesi, 2000. "Volatility Clustering In Financial Markets: A Microsimulation Of Interacting Agents," International Journal of Theoretical and Applied Finance (IJTAF), World Scientific Publishing Co. Pte. Ltd., vol. 3(04), pages 675-702.
    20. Krugman, Paul, 1979. "A Model of Balance-of-Payments Crises," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 11(3), pages 311-325, August.
    21. Meese, Richard A. & Rogoff, Kenneth, 1983. "Empirical exchange rate models of the seventies : Do they fit out of sample?," Journal of International Economics, Elsevier, vol. 14(1-2), pages 3-24, February.
    22. Gangopadhyay, Partha & Gangopadhyay, Renu, 2008. "Flexible reservation prices and price inflexibility," Economic Modelling, Elsevier, vol. 25(3), pages 499-511, May.
    23. Pierre-Richard Agénor & Jagdeep S. Bhandari & Robert P. Flood, 1992. "Speculative Attacks and Models of Balance of Payments Crises," IMF Staff Papers, Palgrave Macmillan, vol. 39(2), pages 357-394, June.
    24. Rapach, David E. & Wohar, Mark E., 2004. "Testing the monetary model of exchange rate determination: a closer look at panels," Journal of International Money and Finance, Elsevier, vol. 23(6), pages 867-895, October.
    25. Christensen, Michael, 2000. "Uncovered interest parity and policy behavior: new evidence," Economics Letters, Elsevier, vol. 69(1), pages 81-87, October.
    26. Ganguli, Partha, 1997. "Differential Profit Rates and Convergence to the Natural State," The Manchester School of Economic & Social Studies, University of Manchester, vol. 65(5), pages 534-567, December.
    27. Jeffrey A. Frankel & Kenneth Froot, 1990. "Exchange Rate Forecasting Techniques, Survey Data, and Implications for the Foreign Exchange Market," NBER Working Papers 3470, National Bureau of Economic Research, Inc.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Cooray, Arusha & Gangopadhyay, Partha & Das, Narasingha, 2023. "Causality between volatility and the weekly economic index during COVID-19: The predictive power of efficient markets and rational expectations," International Review of Financial Analysis, Elsevier, vol. 89(C).
    2. Ren, Tingting & Li, Shaofang & Zhang, Siying, 2024. "Stock market extreme risk prediction based on machine learning: Evidence from the American market," The North American Journal of Economics and Finance, Elsevier, vol. 74(C).

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Han, Bing & Hirshleifer, David & Wang, Tracy Yue, 2005. "Investor Overconfidence and the Forward Discount Puzzle," Working Paper Series 2005-21, Ohio State University, Charles A. Dice Center for Research in Financial Economics.
    2. Otavio De Medeiros, 2005. "Order Flow and Exchange Rate Dynamics in Brazil," Finance 0503019, University Library of Munich, Germany.
    3. Craig Burnside & Bing Han & David Hirshleifer & Tracy Yue Wang, 2011. "Investor Overconfidence and the Forward Premium Puzzle," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 78(2), pages 523-558.
    4. Juan Jose Echavarria & Mauricio Villamizar-Villegas, 2016. "Great expectations? evidence from Colombia’s exchange rate survey," Latin American Economic Review, Springer;Centro de Investigaciòn y Docencia Económica (CIDE), vol. 25(1), pages 1-27, December.
    5. Bruce Felmingham & SuSan Leong, 2005. "Parity conditions and the efficiency of the Australian 90‐ and 180‐day forward markets," Review of Financial Economics, John Wiley & Sons, vol. 14(2), pages 127-145.
    6. Rebecca L Driver & Peter F Westaway, 2005. "Concepts of equilibrium exchange rates," Bank of England working papers 248, Bank of England.
    7. Menkhoff, Lukas & Rebitzky, Rafael R. & Schröder, Michael, 2009. "Heterogeneity in exchange rate expectations: Evidence on the chartist-fundamentalist approach," Journal of Economic Behavior & Organization, Elsevier, vol. 70(1-2), pages 241-252, May.
    8. Pasricha, Gurnain Kaur, 2006. "Survey of Literature on Covered and Uncovered Interest Parities," MPRA Paper 22737, University Library of Munich, Germany.
    9. Raquel Almeida Ramos & Federico Bassi & Dany Lang, 2020. "Bet against the trend and cash in profits," DISCE - Working Papers del Dipartimento di Economia e Finanza def090, Università Cattolica del Sacro Cuore, Dipartimenti e Istituti di Scienze Economiche (DISCE).
    10. Westerhoff, Frank H. & Dieci, Roberto, 2006. "The effectiveness of Keynes-Tobin transaction taxes when heterogeneous agents can trade in different markets: A behavioral finance approach," Journal of Economic Dynamics and Control, Elsevier, vol. 30(2), pages 293-322, February.
    11. Benoît Cœuré & Antoine Magnier, 1996. "Crédibilité et fondamentaux macro-économiques au sein du SME : un examen empirique," Économie et Prévision, Programme National Persée, vol. 123(2), pages 113-146.
    12. Philippe Bacchetta & Eric van Wincoop, 2010. "Infrequent Portfolio Decisions: A Solution to the Forward Discount Puzzle," American Economic Review, American Economic Association, vol. 100(3), pages 870-904, June.
    13. Kerstin Bernoth & Jürgen von Hagen & Casper G. de Vries, 2007. "The Forward Premium Puzzle only emerges gradually," Tinbergen Institute Discussion Papers 07-033/2, Tinbergen Institute.
    14. C. Emre Alper & Oya Pinar Ardic & Salih Fendoglu, 2009. "The Economics Of The Uncovered Interest Parity Condition For Emerging Markets," Journal of Economic Surveys, Wiley Blackwell, vol. 23(1), pages 115-138, February.
    15. Dal Bianco, Marcos & Camacho, Maximo & Perez Quiros, Gabriel, 2012. "Short-run forecasting of the euro-dollar exchange rate with economic fundamentals," Journal of International Money and Finance, Elsevier, vol. 31(2), pages 377-396.
    16. Matthieu Bussière & Menzie Chinn & Laurent Ferrara & Jonas Heipertz, 2022. "The New Fama Puzzle," IMF Economic Review, Palgrave Macmillan;International Monetary Fund, vol. 70(3), pages 451-486, September.
    17. Annina Kaltenbrunner & Machiko Nissanke, 2009. "The Case for an Intermediate Exchange Rate Regime with Endogenizing Market Structures and Capital Mobility: The Empirical Study of Brazil," WIDER Working Paper Series RP2009-29, World Institute for Development Economic Research (UNU-WIDER).
    18. Tassos Anastasatos & Constantina Manou, 2008. "Speculative Attacks on the Drachma and the Changeover to the Euro," Economic Bulletin, Bank of Greece, issue 31, pages 49-77, November.
    19. Jongen, R. & Muller, A. & Verschoor, W.F.C., 2012. "Using survey data to resolve the exchange risk exposure puzzle: Evidence from U.S. multinational firms," Journal of International Money and Finance, Elsevier, vol. 31(2), pages 148-169.
    20. Ekong, Christopher N. & Onye, Kenneth U., 2013. "The Failure of the Monetary Exchange Rate Model for the Naira-Dollar," MPRA Paper 88238, University Library of Munich, Germany.

    More about this item

    Keywords

    ;
    ;
    ;
    ;
    ;
    ;

    JEL classification:

    • C61 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Optimization Techniques; Programming Models; Dynamic Analysis
    • F31 - International Economics - - International Finance - - - Foreign Exchange
    • F41 - International Economics - - Macroeconomic Aspects of International Trade and Finance - - - Open Economy Macroeconomics

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:phsmap:v:538:y:2020:i:c:s0378437119316255. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/physica-a-statistical-mechpplications/ .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.