Is There a Base Currency Effect in Long Run PPP?

International Journal of Finance and Economic, Vol. 5, No. 4, October 2000

Cass Business School Research Paper

Posted: 22 Nov 2000

See all articles by Ana-Maria Fuertes

Ana-Maria Fuertes

Cass Business School, City University of London

Jerry Coakley

University of Essex - Essex Business School

Abstract

The base currency effect in the PPP literature refers to the stylised fact that tests on real exchange rates denominated in German marks are more likely to support mean reversion than analogous tests on US dollar rates. Using a panel of 19 OECD currencies and monthly data, 1973-97, three panel unit root approaches are employed to investigate this issue - the Im, Pesaran and Shin (1995) mean group ADF estimator in its standard and demeaned versions, a SUR-FGLS panel test procedure, and the Taylor and Sarno (1998) likelihood ratio approach. In particular we explore the view that the base currency effect can be attributed to neglected cross sectional dependence and/or heterogeneous serial correlation. The tests provide qualitatively similar verdicts for both dollar and mark real exchange rates. The conclusion is that evidence for a base currency effect disappears once one allows for cross sectional dependence. Finally the panel test results generally support long run PPP which may be explained by the fact that such tests retain most of their power in the presence of potential nonlinearities as shown by Taylor, Peel and Sarno (2000).

Keywords: real exchange rates, panel unit root tests, cross sectional dependence, nonlinearities

JEL Classification: C32, F31

Suggested Citation

Fuertes, Ana-Maria and Coakley, Jerry, Is There a Base Currency Effect in Long Run PPP?. International Journal of Finance and Economic, Vol. 5, No. 4, October 2000; Cass Business School Research Paper. Available at SSRN: https://ssrn.com/abstract=250728

Ana-Maria Fuertes

Cass Business School, City University of London ( email )

Faculty of Finance
106 Bunhill Row
London, EC1Y 8TZ
United Kingdom
+44 207 477 0186 (Phone)
+44 207 477 8881 (Fax)

HOME PAGE: http://www.city.ac.uk/people/academics/ana-maria-fuertes

Jerry Coakley (Contact Author)

University of Essex - Essex Business School ( email )

Wivenhoe Park
Colchester, CO4 3SQ
United Kingdom
+44 1206 872455 (Phone)
+44 1206 873429 (Fax)

HOME PAGE: http://www.essex.ac.uk/afm/staff/coakley.shtm

Here is the Coronavirus
related research on SSRN

Paper statistics

Abstract Views
798
PlumX Metrics