TY  - JOUR
AU  - Engel,Charles
AU  - West,Kenneth D.
TI  - Exchange Rates and Fundamentals
JF  - National Bureau of Economic Research Working Paper Series
VL  - No. 10723
PY  - 2004
Y2  - August 2004
UR  - http://www.nber.org/papers/w10723
L1  - http://www.nber.org/papers/w10723.pdf
N1  - Author contact info:
Charles Engel
Department of Economics
University of Wisconsin
1180 Observatory Drive
Madison, WI  53706-1393
Tel: 608/262-3697
Fax: 608/262-2033
E-Mail: cengel@ssc.wisc.edu

Kenneth D. West
Department of Economics
University of Wisconsin
1180 Observatory Drive
Madison, WI  53706
Tel: 608/262-0033
Fax: 608/262-2033
E-Mail: kdwest@wisc.edu
AB  - We show analytically that in a rational expectations present value model, an asset price manifests near random walk behavior if fundamentals are I(1) and the factor for discounting future fundamentals is near one. We argue that this result helps explain the well known puzzle that fundamental variables such as relative money supplies, outputs, inflation and interest rates provide little help in predicting changes in floating exchange rates. As well, we show that the data do exhibit a related link suggested by standard models - that the exchange rate helps predict these fundamentals. The implication is that exchange rates and fundamentals are linked in a way that is broadly consistent with asset pricing models of the exchange rate.
ER  -