This article reviews the national minimum wage legislation that exists in the E U and asks what contribution a Union wide minimum wage policy might make to overcoming the threat of ’social dumping ’ in the single market. The available empirical evidence suggests that the adoption of such a policy is likely to have only a limited adverse impact upon employ-ment, confined principally to the young. Nonetheless, to place this debate in the broader context of the performance of the Eur-opean labour market, the rest of the article attempts to estimate recent trends in the real wage flexibility of eight member states. Esti-mating a Wage Rigidity Index for the years 1961-91, derived from fitting augmented Phil-lips curves for the whole period and f...