Zusammenfassung Nach Colander ist die moderne Ökonomik primär „Modellökonomik“. Modelle müssen testbar sein, um das Prinzip „theory with measurement“ zu realisieren. Diese Vorgehensweise wurde kürzlich von Blaug heftig kritisiert und von ihm die Meinung vertreten, daß der...

The rationalizability concept was introduced in Bernheim [Ber84] and Pearce [Pea84] to assess what can be inferred by rational players in a non-cooperative game in the presence of common knowledge. However, this notion can be defined in a number of ways that differ in seemingly unimportant minor...

Abstract Recently, A. S. Krishnan, S. M. Sunoj and N. U. Nair [Some reliability properties of extropy for residual and past lifetime random variables, J. Korean Stat. Soc. 2020, 10.1007/s42952-019-00023-x] introduced past extropy for measuring uncertainty contained in past lifetime of...

Innovations are vital to most organizations especially in this competitive and globalized scenario. Nevertheless, the results of innovations are in many cases far from satisfactory. Several studies have shown that an organization's failure to benefit from an adopted innovation can often be...

This article explains that eHealth has major potential, and its adoption may be considered necessary to achieve increased ambulant and remote medical care, increased quality, reduced personnel needs, and reduced costs potential in healthcare. In this paper, the authors try to give a reasonable,...