Diese Dissertation besteht aus drei eigenständigen theoretischen Aufsätzen, in denen das Kreditrisiko von Firmen, die …

, it is significantly higher for bond transactions. The loss share and the asset pool quality strongly affect the rating … Verbriefungstransaktionen sind sogenannte collateralized debt obligations, kurz CDOs, die sich auf das Kreditrisiko von Portfolios bestehend aus … Bankkrediten oder Anleihen beziehen. In einem CDO wird ein Teil dieses Risikos von der verbriefenden Bank weitergegeben an …

to the management of bank credit, to provide the most popular credit risk management techniques, to assess the credit … service analysis methods. In detail by the AB DnB NORD bank credit analysis services, and forecasts for the credit. Confirmed … by the authors formulated the research hypothesis, that of AB DnB NORD bank credit risk management should be improved …

into volatility persistence in stock returns. In part two, I show that the introduction of continuous trading on the WSE is … volatility on days after limit hits and positive autocorrelation in stock returns. I do not find significant advantages of this …

volatility on foreign exchange markets. Starting point is the market participant's microeconomic investment decision, which is … trading volume and volatility on foreign exchange markets. We apply various two-country-models with representative market …