Within this paper we specify a symmetric two country model for the euro area to evaluate monetary and fiscal policy interaction with decentralized fiscal authorities. Obviously this calls for rules which neatly balance the chances and perils. Thereby we show that stringent rules are a...

In this paper we carry over a static version of a New Keynesian Macro Model developed in previous papers (see Bofinger, Mayer, and Wollmershäuser 2002) to a monetary union. For a similar approach see (Uhlig 2002). We will show in particular that a harmonious functioning of a monetary union...

In this study, we provide a systemic perspective on central bank digital currencies (CBDC). We separate existing proposals for CBDCs into the perspective of new payment objects, made available by central banks to a broader public, and new payment systems, operated by central banks. From a...

We investigate monopolistic tendencies and the intensity of currency competition on the crypto market in the light of Hayek’s "Denationalization of money". Interestingly, Hayek never considered differentiation and specialization by innovative private currencies could lead lasting currency...

The study analyses the characteristics of professional exchange rate forecasts for the € /US-$ rate. The results indicate that the quality of forecasts produced by professional economists is rather poor and incompatible with the rational expectations hypothesis. This dismal result is according...