The global financial crisis has lead to a renewed interest in discretionary fiscal stimulus. Advocates of discretionary measures emphasize that government spending can stimulate additional private spending - the Keynesian multiplier effect. Thus, we investigate whether the spending package...

In this paper, we examine the cost of insurance against model unvertainty for the Euro are considering four alternative reference models, all of which are used for policy-analysis at the ECB. We find that maximal insurance across this model range in terms of a Minimax policy comes at moderate...