In Open-Source-Software-Projekten entwickeln zunächst voneinander unabhängige Software-Entwickler lediglich verbunden über das Internet Software - und zwar zum Teil ganz ohne monetäres Entgelt.

We study an endogenous growth model where a profit-motivated R and D sector coexists with the introduction of free blueprints invented by philanthropists. These goods are priced at marginal cost, contrary to proprietary ones which are produced by a monopoly owned by the inventor. We show that...

The concept of ‘the commons’ has been used as a framework to understand resources shared by a community rather than a private entity, and it has also inspired social movements working against the enclosure of public goods and resources. One such resource is free (libre) and open source...