This paper surveys the link between imperfect competition and the effects of fiscal policy on output, employment and welfare. We examine static and dynamic models, with and without entry under a variety of assumptions using a common analytical framework. We find that in general there is a robust...

This paper introduces the topic of Europe's changing financial landscape and highlights the findings of the contributions to this volume of the EIB Papers. Key points emerging from this overview include: (i) a variety of factors are reshaping Europe's finance, notably the Single Market, EMU,...

This paper analyses the welfare effects of two policies directed at the security of energy supply: investments in strategic petroleum reserves and a cap on the production of gas from the largest Dutch gas field. Market failures can justify such policies, in particular failure of individual...

The most important economic measures are monetary. They have many different names, are derived in different theories and employ different formulas; yet, they all attempt to do the same thing: to separate a change in nominal value into a 'real part' due to the changes in quantities and an...

Most people accept that structural and labour market reforms are needed in Europe. However few have been undertaken. The usual conjecture is that reforms are costly in economic performance and costly to finance. Blanchard and Giavazzi (2003) and Spector (2004) develop a general equilibrium model...

This paper analyses endogenous formation of technology sharing coalitions with asymmetric firms. Coalition partners produce complementary technology advancements, although firms do not co-operate on R&D investment level or in the product market. The equilibrium coalition outcome is either...

Reformen der europäischen Agrarpolitik wurden in der Vergangenheit meist dann durchgeführt, wenn sie aufgrund von Veränderungen der außenpolitischen Rahmenbedingungen notwendig waren. Welche Konsequenzen zog die Gemeinsame Agrarpolitik im Rahmen der Agenda 2000 aus der geplanten...

Die jüngsten Korruptionsskandale haben in der Öffentlichkeit das Bewusstsein dafür geschärft, dass Politiker und Beamte nicht immer der Allgemeinheit dienen, sondern für staatliche oder kommunale Aufträge sowie Steuernachlässe Bestechungsgelder (oder illegale Parteispenden) annehmen oder...

In this paper we study the welfare effect of a monopoly innovation. Unlike many partial equilibrium models carried out in previous studies, general equilibrium models are constructed and analyzed in greater detail. We discover that technical innovation carried out by a monopolist could...

Nach intensiven Debatten über die Mängel der gegenwärtigen Fusionskontrolle hat die Europäische Kommission den Entwurf einer Reform vorgelegt. Darin wird insbesondere auch über die Einführung einer so genannten Effizienzverteidigung nachgedacht. Die Autoren analysieren, wann eine...