Information is indispensable in preparing economic decisionspurposefully. In this paper knowledge is representedby a probability distribution. Knowledge acquisitionis realized by the principle of maximum entropywhich guarantees an unsophisticated expansion ofknowledge and provides an unbiased...

Power in human societies is a central phenomenon. Even though, it took ages to understand it and – even more – to measure it. Only in the last decades attempts were made to model power relations and to assign respective power indices to actors in a network. The present work goes a step...