Should We Trust the Empirical Evidence from Present Value Models of the Current Account?
The present value model of the current account has been very popular, as it provides an optimal benchmark to which actual current account series have often been compared. We show why persistence in observed current account data makes the estimated optimal series very sensitive to small-sample estimation error, making it almost impossible to determine whether the consumption-smoothing current account tracks the actual current account closely, or not closely at all. Moreover, the standard Wald test of the model will falsely accept or reject the model with substantial probability. Monte Carlo simulations and estimations using annual and quarterly data from five OECD countries strongly support our predictions. In particular, we conclude that two important consensus results in the literature - that the optimal series is highly correlated with the actual series, but substantially less volatile - are not statistically robust.
Volume (Year): 2 (2008)
Issue (Month): ()
|Contact details of provider:|| Postal: Kiellinie 66, D-24105 Kiel|
Phone: +49 431 8814-1
Fax: +49 431 8814528
Web page: http://www.economics-ejournal.org/
More information through EDIRC
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.:
- Steven M. Sheffrin & Paul Bergin, 2003.
"Interest Rates, Exchange Rates And Present Value Models Of The Current Account,"
9722, University of California, Davis, Department of Economics.
- Bergin, Paul R & Sheffrin, Steven M, 2000. "Interest Rates, Exchange Rates and Present Value Models of the Current Account," Economic Journal, Royal Economic Society, vol. 110(463), pages 535-58, April.
- Paul Bergin & Steven Sheffrin, . "Interest Rates, Exchange Rates And Present Value Models Of The Current Account," Department of Economics 97-22, California Davis - Department of Economics.
- Ahmed, Shaghil, 1986. "Temporary and permanent government spending in an open economy: Some evidence for the United Kingdom," Journal of Monetary Economics, Elsevier, vol. 17(2), pages 197-224, March.
- Geert Bekaert & Robert J. Hodrick, 2000.
"Expectations Hypotheses Tests,"
NBER Working Papers
7609, National Bureau of Economic Research, Inc.
- Agenor, Pierre-Richard & Bismut, Claude & Cashin, Paul & McDermott, C. John, 1999. "Consumption smoothing and the current account: evidence for France, 1970-1996," Journal of International Money and Finance, Elsevier, vol. 18(1), pages 1-12, January.
When requesting a correction, please mention this item's handle: RePEc:zbw:ifweej:7401. 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: (ZBW - German National Library of Economics)
If references are entirely missing, you can add them using this form.