infonet-economy

Transcranial direct current stimulation (tDCS) is a non-invasive brain stimulation technique that alters cortical excitability and activity in a polarity-dependent way. Stimulation for a few minutes has been shown to induce plastic alterations of cortical excitability and to improve cognitive performance. These effects might be related to stimulation-induced alterations of functional...

In this paper, we present a generic approach that can be used to infer how subjects make optimal decisions under uncertainty. This approach induces a distinction between a subject’s perceptual model, which underlies the representation of a hidden "state of affairs" and a response model, which predicts the ensuing behavioural (or neurophysiological) responses to those inputs...

The article puts forward the view that the regulatory perspective on systemic risk should be changed drastically. The sub-prime crisis has indeed revealed many loopholes in the supervisory/regulatory framework for banks—in particular, the inability to deal with the too-big-to-fail syndrome and also the lack of resiliency of interbank and money markets. To a large extent, the...

Verlagstext (http://www.nzz-libro.ch): Begrenzte Reserven und der wachsende Energiehunger aufstrebender Volkswirtschaften schaffen Unsicherheiten über die künftige Energieversorgung. Energie ist nicht mehr nur im Fokus der Wirtschafts- und Klimapolitik, sondern auch der Sicherheits- und Aussenpolitik. Dennoch oder gerade deshalb fehlt es in der...

This paper examines whether individuals who become either entrepreneurs or employees follow systematically different educational paths to a given educational level. Following Lazear’s jack-of-all-trades theory, we expect that entrepreneurs aim at a balanced set of different skills – that is, they combine academic and vocational skills – while employees specialize in one skill. This...