Das Buch ist als Lehr- und Arbeitsbuch konzipiert. Es ist modular aufgebaut und beinhaltet in 10 Kapiteln Einführungen in die elementaren Bereiche der Wirtschaftsinformatik. Die Kapitel umfassen neben inhaltlichen Exkursen am Ende jeweils auch Wiederholungsfragen und praktische Aufgaben, für...

In this paper, we analyze the network properties of the Italian e-MID data based on overnight loans during the period 1999-2010. We show that the networks appear to be random at the daily level, but contain significant non-random structure for longer aggregation periods. In this sense, the daily...

We explore the network topology arising from a dataset of the overnight interbank transactions on the e-MID trading platform from January 1999 to December 2010. In order to shed light on the hierarchical structure of the banking system, we estimate different versions of a core-periphery model....

Previous literature on statistical properties of interbank loans has reported various power-laws, particularly for the degree distribution (i.e. the distribution of credit links between institutions). In this paper, we revisit data for the Italian interbank network based on overnight loans...