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) forecasting ability of the normal-GARCH model. Compared to the use of more sophisticated GARCH models, the new method is fast …
Persistent link: https://www.econbiz.de/10010958670
parsimony and robustness. APS is applied within a Bayesian analysis of a GARCH-mixture model which is used for the evaluation of …
Persistent link: https://www.econbiz.de/10005051715
) forecasting ability of the normal-GARCH model. Compared to the use of more sophisticated GARCH models, the new method is fast …
Persistent link: https://www.econbiz.de/10005120776
Current practice largely follows restrictive approaches to market risk measurement, such as historical simulation or RiskMetrics. In contrast, we propose exible methods that exploit recent developments in nancial econometrics and are likely to produce more accurate risk assessments, treating...
Persistent link: https://www.econbiz.de/10009371457
methods. The effects of several model characteristics (unit roots, GARCH, stochastic volatility, heavy tailed disturbance …
Persistent link: https://www.econbiz.de/10008570624
The internal models amendment to the Basel Accord allows banks to use internal models to forecast Value-at-Risk (VaR) thresholds, which are used to calculate the required capital that banks must hold in reserve as a protection against negative changes in the value of their trading portfolios. As...
Persistent link: https://www.econbiz.de/10008484079
Carlo methods. The effects of several model characteristics (unit roots, GARCH, stochastic volatility, heavy tailed …
Persistent link: https://www.econbiz.de/10008584714
compute the VaR for major precious metals using the calibrated RiskMetrics, different GARCH models, and the semi …
Persistent link: https://www.econbiz.de/10008484085
Credit risk is the most important type of risk in terms of monetary value. Another key risk measure is market risk, which is concerned with stocks and bonds, and related financial derivatives, as well as exchange rates and interest rates. This paper is concerned with market risk management and...
Persistent link: https://www.econbiz.de/10005056578
A kernel weighted version of the standard realised integrated volatility es- timator is proposed. By different choices of the kernel and bandwidth, the measure allows us to focus on specific characteristics of the volatility process. In particular, as the bandwidth vanishes, an estimator of the...
Persistent link: https://www.econbiz.de/10005198857