Bei der Erklärung des Börsengeschehens ist die Psychologie einer der meistgenannten Begriffe. So weisen die Kurse teilweise ökonomisch kaum nachvollziehbare Schwankungen auf, und Studien gelangen zu dem Ergebnis, dass der Zusammenhang zwischen Kursen und Fundamentaldaten relativ gering ist.1...

Bei der Erklärung des Börsengeschehens ist die Psychologie einer der meistgenannten Begriffe. So weisen die Kurse teilweise ökonomisch kaum nachvollziehbare Schwankungen auf, und Studien gelangen zu dem Ergebnis, dass der Zusammenhang zwischen Kursen und Fundamentaldaten relativ gering ist.1...

With the development of new internet technologies new security problems arise. Thus, it is important to consider security aspects during the complete development process of a web application. Every participant of such a process should have the appropriate knowledge. Classical learning methods...

Subject of the study presented in this paper is the analysis of the relevance of the Internet as an information source in German banks. The results show, that today the Internet is indeed the most important information source for many types of information used in the business processes of banks....

Today, the investment into indices has become a widely used strategy in portfolio management. While Index Funds and ETFs try to represent the performance of a single index, other portfolio strategies use indices as portfolio components to concentrate on the allocation task. Because an index...

The work report first describes the current developments on the German market for nonperforming loans, which after its peak in spring 2007 is now also affected by the financial crisis. The sale of small and medium-size portfolios is described within the scope of a case study. Furthermore, the...