Kreditinstitute werden heute vor die Herausforderung gestellt, einen effektiven und effizienten Risikomanagementprozess zu etablieren. Insbesondere bei der Bewertung von Unternehmensanleihen und Krediten wird diese Notwendigkeit deutlich. Die Arbeit greift diese Problemstellung auf, indem ein...

In this paper we consider financial time series from U.S. Fixed Income Market, S&P500, DJ Eurostoxx 50, Dow Jones,Mibtel and Nikkei 225. It is well known that financial time series reveal some anomalies regarding the EfficientMarketHypothesis and some scaling behaviour, such as fat tails and...

The current economic crisis requires fast information to predict economic behavior early, which is difficult at times of structural changes. This paper suggests an innovative new method of using data on internet activity for that purpose. It demonstrates strong correlations between keyword...

The study examines the role of natural resources and the carbon emission Kuznets curve, (CKC) in managing the climate crisis in Africa, using annual series data from the World, Bank from 1980 to 2019. The empirical strategy is based on the second-generation panel, techniques that account for...