Showing 1 - 10 of 12
This paper provides an overview on classical and new methods for testing time series properties of migration matrices. It is well known that due to cyclical behaviour of the economy transition matrices for many credit portfolios cannot be considered to be constant through time. Further,...
Persistent link: https://www.econbiz.de/10010295907
The recently finalized Basel II Capital Accord requires banks to adopt a procedure to estimate the operational risk capital charge. Under the Advanced Measurement Approaches, that are currently mandated for all large internationally active US banks, require the use of historic operational loss...
Persistent link: https://www.econbiz.de/10010301729
This paper applies different copulas in order to investigate the complex dependence structure between EU emission allowance (EUA) futures returns and those of other commodities, equity and energy indices. The analysis yields important insights into the relationship between carbon, commodities...
Persistent link: https://www.econbiz.de/10010274834
Im Juni 2004 wurde die vorerst letzte Version der Risikogewichtskurve des Internal-Ratings-Based (IRB)-Ansatzes von Basel II vorgestellt. Der Artikel beschreibt zunächst die finale Version der Risikogewichtskurve des Basler Akkords unter dem Blickwinkel der Auswirkungen auf die Finanzierung...
Persistent link: https://www.econbiz.de/10010377739
The analysis of catastrophic and climate impacted hazards is a challenging but important exercise, as the occurrence of such events is usually associated with high damage and uncertainty. Often, at the local level, there is a lack of information on rare extreme events, such that available data...
Persistent link: https://www.econbiz.de/10010491240
This article examines the exposure to and management of carbon risks of different investor types. Considering the dual role as portfolio manager and partial owner, we analyze carbon risk for investors both in terms of exposure to portfolio values and in terms of responsibility as shareholder of...
Persistent link: https://www.econbiz.de/10012428852
The dynamics of hourly electricity prices in day-ahead markets is an important element of competitive power markets that were only established in the last decade. In electricity markets, the market microstructure does not allow for continuous trading, since operators require advance notice in...
Persistent link: https://www.econbiz.de/10010270725
Persistent link: https://www.econbiz.de/10010277181
Financial contagion and systemic risk measures are commonly derived from conditional quantiles by using imposed model assumptions such as a linear parametrization. In this paper, we provide model free measures for contagion and systemic risk which are independent of the specifcation of...
Persistent link: https://www.econbiz.de/10011380687
Analysis of monthly disaggregated data from 1978 to 2016 on US household in ation expectations reveals that exposure to news on in ation and monetary policy helps to explain in ation expectations. This remains true when controlling for household personal characteristics, their perceptions of the...
Persistent link: https://www.econbiz.de/10011725378