European monetary union, planned for January 1 1999, requires EU membe
rs to fulfil five criteria. Theoretical support for these five criteri
a is, at best, weak, and empirical tests have nut been attempted. This
study addresses itself to that gap. It reviews the theory, investigat
es the extent to which EU members meet the requirements and tests the
criteria empirically. It assesses whether the EMU criteria, as proxied
, are indicators of exchange rate stability. Results are not supportiv
e: the model is clearly mis-specified. The best results obtained sugge
st, if anything, that the debt criterion has no role to play, and that
, contrary to the specified criteria, high inflation differentials and
high budget deficit/GDP ratios are more consistent with exchange rate
stability. We conclude that the empirical results confirm the theoret
ical weakness of the criteria. to a fixed exchange rate or single curr
ency.