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We present an analysis of VaR forecasts and P&L-series of all 13 German banks that used internal models for regulatory purposes in the year 2001. To this end, we introduce the notion of well-behaved forecast systems. Furthermore, we provide a series of statistical tools to perform our analyses....
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We propose to pool alternative systemic risk rankings for financial institutions using the method of principal components. The resulting overall ranking is less affected by estimation uncertainty and model risk. We apply our methodology to disentangle the common signal and the idiosyncratic...
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This paper contributes to the literature on early warning indicators by applying a Bayesian model averaging approach. Our analysis, based on Austrian data, is carried out in two steps: First, we construct a quarterly financial stress index (AFSI) quantifying the level of stress in the Austrian...
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“Too-Big-to-Fail” is a legitimate trepidation from a macro-prudential perspective of bank regulation. In addition to … simultaneous bank failure; (ii) assess the liability of individual financial institutions to the financial system; and, (iii … crisis that led to instances of heightened systemic risk. Furthermore, I evaluate the current themes in regulation, in order …
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