Neuroeconomics draws attention to motive forces that have no room in the standard framework of economic theory. The present paper develops a conceptual approach that tackles the issues at the systemic level of the brain, i.e. by analyzing and modeling the brain processes that decide on behavior....

Durch die gemeinsame Nutzung von Infrastrukturelementen, bezeichnet als Infrastructure Sharing, können Mobilfunknetzbetreiber Kosteneinsparungen realisieren. Diese sind in ihrer Höhe von verschiedenen Faktoren abhängig, bspw. davon, welche und wie viele Netzelemente gemeinsam genutzt werden,...

It is a highly controversial topic, both in the regulatory as well as the scientific research environment, whether the beta factor - as a measure for systematic risk - for fixed line and that for mobile operations has actually the same value. Since most telecommunications operators are today...