The telecommunications in the 1990s witnessed an enormous worldwide round of Mergers & Acquisitions (M&A). This paper examines the innovation determinants of M&A activity and the consequences of M&A transactions on the technological potential and the innovation performance. We examine the...

During the 1980s many economists started to use the term globalisation as a catchword for an increased interaction between countries in world trade. The literature does not provide a clear definition of globalisation. We set up a number of criteria and formulate hypotheses about globalisation...

Examining a large number of Swedish listed firms, this paper analyses how institutional owners affects the investment decisions and firm performance. During the last decades the ownership structure of Swedish firms has undergone dramatic changes: institutional and foreign investors have been...

We analyze the effects of family ties - quot;the fetters of the sibquot; - on the incentives for productive effort. A family is here modeled as a pair of mutually altruistic siblings. Each sibling exerts effort, or makes an investment, to produce output under uncertainty, and siblings may...

This paper examines whether the labor market prospects of Arab men in England are influenced by recent Islamistic terrorist attacks and the war on Iraq. We use data from the British Labour Force Survey from Spring 2001 to Winter 2006 and treat the terrorist attacks on the USA on September 11th,...

The paper demonstrates how the Estability principle introduced by Evans and Honkapohja can be applied to models with heterogeneous and private information in order to assess the stability of rational expectations equilibria under learning. The paper extends already known stability results for...

Für die Neufassung der Handwerksordnung zum 1.1.2004 war die hohe Ausbildungsleistung des Handwerks ein zentrales Argument, die im Falle einer überzogenen Deregulierung einbrechen würde. Folgt man der ökonomischen Theorie werden Handwerksbetriebe ausbilden, wenn der erwartete Nutzen die...

This paper examines whether the attacks on the World Trade Center and the Pentagon on September 11th, 2001 have influence on the job prospects of Arabs in the German labor market. Using a large, representative database of the German working population, the attacks are treated as a natural...

Die Industriebetriebe erwirtschaften knapp ein Viertel des deutschen Bruttoinlandsprodukts. Der Monatsbericht für Betriebe des Verarbeitenden Gewerbes sowie des Bergbaus und der Gewinnung von Steinen und Erden stellt für diese Betriebe eine Reihe wichtiger Daten bereit. Seit Ende 2006 ist...

Peak-load pricing of natural monopolies was analyzed until now as a one-step production process with constant average rate costs. However, electric current underlies a multi-step process with decreasing average costs for power transmission. A private, vertically separated network opertor will...