We examine changes in the economic performance of Western European reg
ional economies, in particular, the degree of convergence in their eco
nomic performance (as measured by the growth of GDP per capita) since
the mid 1970s when the larger European Union was established. Although
results of simple model specifications suggest convergence has occurr
ed, a move completely specified model, which includes structural varia
bles, country dummies and an ERM dummy, shows no significant convergen
ce across the European Union's regions in the 1980s.