Imposing Duties and Original Appropriation

Appropriation Infrastructure: Mediating Appropriation and Production Work

End User Development offers technological flexibility to encourage the appropriation of software applications within specific contexts of use. Appropriation needs to be understood as a phenomenon of many collaborative and creative activities. To support appropriation, we propose integrating communication infrastructure into software application that follows an“easy-to-collaborate”-principle. Su...

Rights and Duties

Evolutionary Computation: Challenges and duties

Evolutionary Computation (EC) is now a few decades old. The impressive development of the field since its initial conception has made it one of the most vigorous research areas, specifically from an applied viewpoint. This should not hide the existence of some major gaps in our understanding on these techniques. In this essay we propose a number of challenging tasks that –according to our opini...

Appropriation and Intellectual Property

A standard rationale for intellectual property is that by awarding a monopoly to innovators the government increases the amount of social surplus appropriated from invention, thereby improving efficiency. Indeed, if an inventor can appropriate the full surplus from his invention the first best will be obtained. We observe that while full appropriation is sufficient for efficiency, it is not nec...

Value Appropriation and Competition Revisited

One of the foundational questions underlying strategy research relates to identifying characteristics of economic situations that enable value appropriation by firms. Recently, MacDonald & Ryall (2004) presented a coalition game based framework within which the mechanism of value appropriation in competitive situations can be formally modeled and analyzed. They subsequently use their formulatio...