In 1992 the EU monetary authorities adopted a 'harmonized' broad money
aggregate. The EMI was subsequently established to promote monetary p
olicy coordination. This paper considers how broad money aggregates mi
ght be used to guide EU monetary policy and whether a 'Euro-Divisia' m
onetary index might provide a better guide than a 'Euro-simple-sum' ag
gregate. Our findings are based on data from the UK, France and German
y. They indicate that 'Euromoney' Granger-causes 'Europrices' and that
the EuroDivisia monetary index is a better leading indicator of 'Euro
inflation' than the Euro-simple-sum monetary aggregate.