Germany could have reached Kyoto protocol obligations earlier if German solar investments would be relocated to Sicily. Additional benefits of emission savings and energy production should rise up to 72%. Nevertheless German solar power plants 2008 counted for 20 % of the financial benefits...

The ways of decision making within the EU have significantly changed in the last decades: the rule of unanimity has been more and more substituted by majority voting in order to speed up decision-making processes in a Union of 27 heterogeneous member states. A third possibility is now offered by...

The paper adresses the need for more flexibility in the integration process of the European Union after its recent eastward enlargement. Due to the increasing number of decision-makers and the increasing heterogeneity of economic structures, financial constraints, societal preferences, and...

Die direkte Demokratie fungiert heute auf den ersten Blick als eine Art Gretchenfrage des deutschen Staatsrechts, aber auch der Parteienlandschaft. In der Ägide eines hyperpragmatischen Politikverständnisses scheint die Einstellung zu Elementen direkt-demokratischer Willensbildung zuweilen der...

Die vergangenen Jahrzehnte waren weltweit durch eine Zunahme der außenwirtschaftlichen Ungleichgewichte gekennzeichnet. Den Leistungsbilanzüberschussländern, insbesondere Deutschland, wird in diesem Zusammenhang zunehmend vorgeworfen, durch zu moderate Lohnsteigerungen wesentlich zum Aufbau...

Services sectors' agglomeration in the European Union, its development over time, its driving factors and dynamic tendencies will be empirically investigated in this study. Locational gini coefficients are computed taking EU-KLEMS data for 14 European countries covering 22 services sectors over...

The aim of this study is to empirically investigate the development of Industrial Localization and Countries' Specialization Patterns in the European Union, to explain the driving forces behind and to find out dynamic tendencies. We extend existing research work by using a broader data set,...

The aim of this paper is to investigate the market efficiency on the foreign exchange market since the introduction of the Euro by applying the cointegration analysis to exchange rates. The introduction of the Euro has changed the structure of the global foreign exchange market to the extent...

The financial crisis and the debt crisis in Europe lead to pronounced swings of the $/€-exchange rate. The influence of this exchange rate uncertainty on exports is neither theoretically nor empirically unambiguous. Therefore, this investigation tries to find out what effect exchange rate...

In the light of the current economic debt crisis within the Euro zone, the heterogeneity of EU members has becoming increasingly apparent. This heterogeneity is evident not only in some single macroeconomic variables but also in the level of economic integration with the other EU members....