Modern neo-Keynesian, new classical, and real business cycle models typically differ in the degree to which they incorporate long-run or short-run neutrality propositions. Despite their importance, little firm international evidence on the validity of these neutrality hypotheses is available to...

Social protection is increasingly seen as an important tool for poverty reduction, but to date there have been few quantitative cross-country assessments of social protection provision. This article develops a social protection index that systematically and consistently quantifies activities at...

Empirical evidence on whether euro area monetary transmission has changed is, at best, mixed. We argue that this inconclusiveness is likely to be due to the fact that existing empirical studies concentrate on the effects of particular developments on specific transmission channels. Such analyses...

In order to study the costs/benefits of a monetary union between Germany and France, we attempt to go beyond a mere focus on asymmetries and examine what each country would have lost or gained had there been a common monetary policy. We try to identify the macro effects of such a change within a...