Advanced Search
MyIDEAS: Login

Risk-Premia, Carry-Trade Dynamics, and Speculative Efficiency of Currency Markets

Contents:

Author Info

  • Christian Wagner

    ()
    (Oesterreichische Nationalbank)

Abstract

Foreign exchange market efficiency is commonly investigated by Fama-regression tests of uncovered interest parity (UIP). In this paper, we conjecture a speculative UIP relationship which implies that exchange rate changes comprise a time-varying risk component in addition to the forward premium.This suggests that the forward premium anomaly reported in previous research potentially stems from omitting this component in UIP tests and that the popular carry-trade strategy can be rationalized to some extent. Moreover, while related work focuses on the Fama-regression slope coefficient, we show that also the intercept is important for judging the economic significance of currency speculation. Empirically, we find support for speculative UIP and the existence of a risk-premium. Furthermore, although carry-traders are able to collect some risk-premia, currency speculation does not yield economically significant excess returns, which suggests that foreign exchange markets are speculatively efficient. Disregarding the Fama-regression constant, however, leads to distortions in the assessment of economic significance and induces spurious rejection of speculative efficiency.

Download Info

If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
File URL: http://www.oenb.at/dms/oenb/Publikationen/Volkswirtschaft/Working-Papers/2008/Working-Paper-143/fullversion/wp143_tcm16-88211.pdf
Our checks indicate that this address may not be valid because: 403 Forbidden. If this is indeed the case, please notify (Markus Knell and Helmut Stix)
Download Restriction: no

Bibliographic Info

Paper provided by Oesterreichische Nationalbank (Austrian Central Bank) in its series Working Papers with number 143.

as in new window
Length:
Date of creation: 15 May 2008
Date of revision:
Handle: RePEc:onb:oenbwp:143

Contact details of provider:
Postal: P.O. Box 61, A-1011 Vienna, Austria
Phone: +43/1/404 20 7205
Fax: +43/1/404 20 7299
Email:
Web page: http://www.oenb.at/
More information through EDIRC

Order Information:
Postal: Oesterreichische Nationalbank, Economic Studies Division, c/o Beate Hofbauer-Berlakovich, POB 61, A-1011 Vienna, Austria
Email:

Related research

Keywords: Exchange rates; Uncovered interest parity; Speculative efficiency; Risk-premia; Carry-trade.;

Find related papers by JEL classification:

This paper has been announced in the following NEP Reports:

References

References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
as in new window
  1. Bekaert, G.R.J. & Hodrick, R. & Marshall, D., 1997. "The implications of first-order risk aversion for asset market risk premiums," Discussion Paper 1997-07, Tilburg University, Center for Economic Research.
  2. Martin D. D. Evans & Richard K. Lyons, 2002. "Order Flow and Exchange Rate Dynamics," Journal of Political Economy, University of Chicago Press, vol. 110(1), pages 170-180, February.
  3. Mark P. Taylor, 1995. "The Economics of Exchange Rates," Journal of Economic Literature, American Economic Association, vol. 33(1), pages 13-47, March.
  4. Clarida, Richard H. & Sarno, Lucio & Taylor, Mark P. & Valente, Giorgio, 2003. "The out-of-sample success of term structure models as exchange rate predictors: a step beyond," Journal of International Economics, Elsevier, vol. 60(1), pages 61-83, May.
  5. Villanueva, O. Miguel, 2007. "Forecasting Currency Excess Returns: Can the Forward Bias Be Exploited?," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 42(04), pages 963-990, December.
  6. Bekaert, Geert, 1996. "The Time Variation of Risk and Return in Foreign Exchange Markets: A General Equilibrium Perspective," Review of Financial Studies, Society for Financial Studies, vol. 9(2), pages 427-70.
  7. Bilson, John F O, 1981. "The "Speculative Efficiency" Hypothesis," The Journal of Business, University of Chicago Press, vol. 54(3), pages 435-51, July.
  8. Fama, Eugene F., 1984. "Forward and spot exchange rates," Journal of Monetary Economics, Elsevier, vol. 14(3), pages 319-338, November.
  9. David K. Backus, 2001. "Affine Term Structure Models and the Forward Premium Anomaly," Journal of Finance, American Finance Association, vol. 56(1), pages 279-304, 02.
  10. Cumby, Robert E., 1988. "Is it risk? : Explaining deviations from uncovered interest parity," Journal of Monetary Economics, Elsevier, vol. 22(2), pages 279-299, September.
  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. Hochradl, Markus & Wagner, Christian, 2010. "Trading the forward bias: Are there limits to speculation?," Journal of International Money and Finance, Elsevier, vol. 29(3), pages 423-441, April.
  13. Gabriele Galati & Michael Melvin, 2004. "Why has FX trading surged?," BIS Quarterly Review, Bank for International Settlements, December.
  14. Craig Burnside & Martin Eichenbaum & Isaac Kleshchelski & Sergio Rebelo, 2006. "The Returns to Currency Speculation," NBER Working Papers 12489, National Bureau of Economic Research, Inc.
  15. Richard T. Baillie & Rehim Kilic, 2005. "Do Asymmetric and Nonlinear Adjustments Explain the Forward Premium Anomaly?," Working Papers 543, Queen Mary, University of London, School of Economics and Finance.
  16. Backus, David K & Gregory, Allan W & Telmer, Chris I, 1993. " Accounting for Forward Rates in Markets for Foreign Currency," Journal of Finance, American Finance Association, vol. 48(5), pages 1887-1908, December.
  17. Lewis, Karen K., 1995. "Puzzles in international financial markets," Handbook of International Economics, in: G. M. Grossman & K. Rogoff (ed.), Handbook of International Economics, edition 1, volume 3, chapter 37, pages 1913-1971 Elsevier.
  18. Giorgio Valente & H. L. Leon & Lucio Sarno, 2006. "Nonlinearity in Deviations From Uncovered Interest Parity," IMF Working Papers 06/136, International Monetary Fund.
  19. Brenner, Robin J. & Kroner, Kenneth F., 1995. "Arbitrage, Cointegration, and Testing the Unbiasedness Hypothesis in Financial Markets," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 30(01), pages 23-42, March.
  20. Barnhart, Scott W. & McNown, Robert & Wallace, Myles S., 1999. "Non-Informative Tests of the Unbiased Forward Exchange Rate," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 34(02), pages 265-291, June.
  21. Leon, Hyginus & Sarno, Lucio & Valente, Giorgio, 2006. "Nonlinearity in Deviations from Uncovered Interest Parity: An Explanation of the Forward Bias Puzzle," CEPR Discussion Papers 5527, C.E.P.R. Discussion Papers.
  22. Robert J. Hodrick, 1989. "Risk, Uncertainty and Exchange Rates," NBER Working Papers 2429, 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 in new window

Cited by:
  1. Matti Suominen & Petri Jylhä, 2009. "Arbitrage Capital and Currency Carry Trade Returns," 2009 Meeting Papers 84, Society for Economic Dynamics.

Lists

This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

Statistics

Access and download statistics

Corrections

When requesting a correction, please mention this item's handle: RePEc:onb:oenbwp:143. See general information about how to correct material in RePEc.

For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Markus Knell and Helmut Stix).

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 references are entirely missing, you can add them using this form.

If the full references list an item that is present in RePEc, but the system did not link 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 profile, as there may be some citations waiting for confirmation.

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