Zwei Instrumente stehen im Mittelpunkt der Krisen, in denen Opel, Arcandor und andere große Unternehmen staatliche Hilfe suchen oder gesucht haben: Kredite und Bürgschaften. Vergibt der Staat einen Kredit, so ist es offensichtlich, dass er dafür seine Verschuldung erhöhen muss. Um sie...

Demographic change inevitably shifts the balance between contributors and recipients in the pension system. Moreover, in the German pension system benefit levels are closely linked to the current state of economic prosperity. Therefore, in the coming decades stabilisation of old-age security...

The allure of an environmentally benign, abundant, and cost-effective energy source has led an increasing number of industrialized countries to back public financing of renewable energies. Germany's experience with renewable energy promotion is often cited as a model to be replicated elsewhere,...

Recently, building on the highly polarizing Stiglitz report, a growing literature suggests that statistical offices and applied researchers explore other aspects of human welfare apart from material well-being, such as job security, crime, health, environmental factors and subjective...