1. The fundamental determinants of interest rate differentials in the ERM.
- Author
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Knot, Klass H. W.
- Subjects
INTEREST rates ,DEVALUATION of currency ,MACROECONOMICS ,BOX-Jenkins forecasting - Abstract
The paper analyses the sources of persistent interest rate differentials vis-a-vis Germany that have existed in Belgium, Denmark, France, Ireland, Italy, and the Netherlands. In a target zone system like the ERM, interest rate differentials mainly reflect devaluation expectations, which are measured here by raw 1-month Euromarket interest rate differentials, drift-adjusted 1-month differentials, and differentials in long-term government bond yields. The role of a large set of fundamental macroeconomic variables that may have affected these devaluation expectations is investigated within a vector autoregressive (VAR) setting, by means of Granger-causality tests, impulse-response functions and variance decompositions. We find no evidence that fundamentals are more relevant to drift-adjusted devaluation risk than for unadjusted interest rate differentials. A significant impact of inflation, budget deficits, and unemployment becomes evident for almost all ERM-participants. [ABSTRACT FROM AUTHOR]
- Published
- 1998
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