Medien sowie Vertreter des Deutschen Basketball-Bundes kritisieren immer wieder die gerin-gen Einsatzzeiten deutscher Spieler in der Basketball-Bundesliga und die daraus resultieren-den mangelnden Identifikationsmöglichkeiten der Zuschauer mit den Spielern. Der Artikel analysiert daher...

Currently, background, qualification and training of German top politicians are widely discussed by scholars and media. This paper provides new insights to this discussion by analysing significant differences between the chancellors, vice chancellors as well as ministers of the inner residual...

Reliable estimates of variances and covariances are crucial for portfolio management and risk controlling. This paper investigates alternative methods to estimate time varying variance-covariance matrices: ordinary estimates and exponentially weighted moving averages in comparison to Markov...

Group-specific estimations can significantly improve the predictive power of accountingbased rating models. This is shown using a binary logistic regression model applied to the Deutsche Bundesbank's USTAN dataset, which contains 300,000 financial statements provided by German companies for the...