This paper studies the role of intrinsic motivation, reputation, and reciprocity in driving open source software innovation. Unlike previous literature based on survey data, we exploit the observed pattern of contributions - the .revealed preference. of developers - to infer the underlying...

Incumbent firms, especially in high-tech industries, often contract and collaborate with small research units on single projects. A delicate resulting contracting decision thus is how to allocate control. This paper considers the incumbent's problem to design a research contract that specifies:...

Digital technologies play a major role in the profound changes that characterize political and economic regulations both within nation states and in international relations. They often provide the conditions for these evolutionary processes by means of new modes of information circulation, of...

One of the notable trends in the software industry is that software vendors provide their software on a platform as a service. Software users consume those software services or compose new services by combining those existing software services. The software vendors, their services, software...

The primary goal of this paper is to improve our understanding of the complex relationship between the positioning of companies in alliance networks and their innovative performance. In particular, we expect that a firm's innovative performance depends partly on its position in specific network...

In this note we examine whether a position in a technology alliance block is accessible to everyone. It appears that partners are selected on the basis of distinctive attributes they have, which can inhibit outsiders to join these alliance groups. Our findings clearly indicate that alliance...

Die im Rahmen des vom Bundesministerium für Bildung und Forschung (BMBF) geförderten Projektes KompNet2011 - Erfolgsfaktoren regionaler Innovationsnetze - durchgeführte Befragung untersucht die Innovationskooperationen sowie Wissenstransferaktivitäten von schwerpunktmäßig kleinen und...

This paper studies the role of intrinsic motivation, reputation and reciprocity in driving open source software innovation. We exploit the observed pattern of contributions - the 'revealed preference' of developers - to infer the underlying incentives. Using detailed information on code...

A review of the types of Innovation System identified in the literature points to different models. Besides the very well-known National, Regional, Local, sectorial, and technological innovation systems, combinations of the previous can be identified, proposing sub-models such as National Open...

In this paper we analyze the innovative performance of alliance networks as a function of the technological distance between partners, a firm's network position (centrality) and total network density.We study how these three elements of an alliance network, apart and in combination, affect the...