This paper provides a way of evaluating a player's contribution to her team and relates her effort to her salaries. We collect data from UEFA Euro 2008 Tournament and construct the passing network of each team. Then we determine the key player in the game while ranking all the other players too....

The article discusses the conflict of goals between fair compensation for performance and equitable support based on need in modern welfare states, which is a subject of controversy in various disciplines. It answers the question of the extent to which this policy problem of modern welfare...

This paper focuses on gender differences in the role played by locus of control within a model that predicts outcomes for men and women at two opposite poles of the labour market: high level managerial / leadership positions and unemployment. Based on data from the German Socio-Economic Panel,...

This paper introduces a statistical technique, Support Vector Machines (SVM), which is considered by the Deutsche Bundesbank as an alternative for company rating. A special attention is paid to the features of the SVM which provide a higher accuracy of company classification into solvent and...

In the era of Basel II a powerful tool for bankruptcy prognosis is vital for banks. The tool must be precise but also easily adaptable to the bank's objections regarding the relation of false acceptances (Type I error) and false rejections (Type II error). We explore the suitability of Smooth...

The goal of this work is to introduce one of the most successful among recently developed statistical techniques - the support vector machine (SVM) - to the field of corporate bankruptcy analysis. The main emphasis is done on implementing SVMs for analysing predictors in the form of financial...

Dieser Beitrag möchte einen Impuls zur stärkeren Berücksichtigung von Genderaspekten in makroökonomischen Modellen geben. Am Beispiel der Philipps-Kurve geht es um die Frage, ob sich das Erwerbsverhalten von Frauen und Männern so stark voneinander unterscheidet, dass sich dies im Verlauf...

Initiiert von einer lebhaften öffentlichen und wissenschaftlichen Debatte um die Eignung des Bruttoinlandsprodukts als Indikator für materiellen Wohlstand sind zahlreiche alternative Maße zur Wohlstands- und Wohlfahrtsmessung entwickelt worden. Fällt dabei die Wahl auf einen Indikatorensatz,...

This paper provides a cross-country efficiency analysis of electricity distribution companies in East European transition countries (Poland, Czech Republic, Slovakia and Hungary). We compare the relative technical efficiency of East European regional distribution companies (RDCs) among...