Over the last decade, German multinationals created about two million jobs abroad with increasing foreign direct investment (FDI). While there are many reasons for firms to go multinational and probably just as many for Germany's high unemployment, this paper aims to investigate the relationship...

Greenhouse gas emission reductions are at the centre of national and international efforts to mitigate climate change. In road transportation, many politically incentivised measures focus on increasing the energy efficiency of established technologies, or promoting electric or hybrid vehicles....

Rising import dependency, increasing market liberalization and cross-border trade and security of supply fears facilitate investments in natural gas supply infrastructures in Europe. In order to ensure an efficient allocation of capital resources, it is important to identify congestion in the...