Das Bundesministerium fur Bildung und Forschung (BMBF) fordert die Entwicklung der Nanotechnologie in Deutschland mithilfe einer Vielzahl von Instrumenten. Allerdings liegen bislang wenige Studien vor, deren Fokus die Unternehmensperspektive im Innovationsprozess von Nanotechnologien einnimmt....

The concept of distinction is at the heart of the German reception of Pierre Bourdieu\'s works. The special translation of the most important key words directly related to it, i.e. the body (Leib) and the agent (Akteur), and the translation of the concept of distinction itself (Unterschied), led...

Le concept de distinction est au cÅ“ur de la réception allemande des travaux de Pierre Bourdieu. La traduction particulière des termes principaux qui s\'y lient directement, à savoir le corps (Leib) et l\'agent (Akteur), et la traduction du concept de distinction lui-même (Unterschied)...

This paper analyzes in the context of a dynamic model, how firms decide on capital investment if the accompanying adjustment costs are a function of the governmental activity. The government provides the public input and decides on the degree of rivalry. The productive public input enhances...

In diesem Papier wird untersucht, welche Auswirkungen die Verfügbarkeit von Infrastruktur auf die unternehmerische Investitionsentscheidung hat. Dabei ist unterstellt, dass Infrastruktur zum einen Input in der Produktionsfunktion ist und zum anderen die Höhe der Anpassungskosten beeinflusst....

In this paper the impacts of income and consumption taxes are analyzed within a model of stochastic endogenous growth with congestion. It is shown that the optimal amount of governmental input diminishes with uncertainty and that the optimal financing depends on the relation between the degrees...

This paper analyzes within a two-region endogenous growth model how different types of public policies affect the equilibrium spatial distribution of economic activity. Integration is modeled as a continuum and enables firms to access the public input of the respective other region. Given a...

The possibility to outsource over the internet should revolutionize foreign outsourcing, especially for services (UNCTAD, 2004). Our model describes materials and services input allocation from domestic vs. foreign suppliers. Allocations change when firms outsource online due to access and...

This paper analyzes the impact of different individual skills and their economy-wide distribution among heterogenous entrepreneurs on a country's catching up-process to the world technology frontier (WTF). Highly skilled entrepreneurs qualify as either technological specialists or as broadly...