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The evaluation of multi-step-ahead density forecasts is complicated by the serial correlation of the corresponding …
Persistent link: https://www.econbiz.de/10009646497
Density forecasts have become quite important in economics and finance. For example, such forecasts play a central role … application to in- and out-of-sample one-step-ahead density forecasts of daily returns on the S&P 500, DAX and ATX stock market … provide some evidence that GARCH-t models provide good density forecasts. The results further suggest that extensions of …
Persistent link: https://www.econbiz.de/10005083070
Inventory fluctuations are an important phenomenon in business cycles. However, the preliminary data on inventory investment as published in the German national accounts are tremendously prone to revision and therefore ill-equipped to diagnose the current stance of the inventory cycle. The Ifo...
Persistent link: https://www.econbiz.de/10005083223
Empirica and Applied Economics Letters. Second, we analyse forecasts of GDP growth and CPI inflation in Germany, published in … Consensus Forecasts. There are two main findings: The relative frequencies of the first and second digits in economic research … are broadly consistent with Benford's law. In sharp contrast, the second digits of Consensus Forecasts exhibit a massive …
Persistent link: https://www.econbiz.de/10005059027
From a banking supervisory perspective, this paper analyses aspects of market risk of an aggregated trading portfolio comprised of the trading books of 11 German banks with a regulatory approved internal market risk model. Based on real, clean profit and loss data and Value-at-Risk estimates of...
Persistent link: https://www.econbiz.de/10005082793
Since Mandelbrot's seminal work (1963), alpha-stable distributions with infinite variance have been regarded as a more realistic distributional assumption than the normal distribution for some economic variables, especially financial data. After providing a brief survey of theoretical results on...
Persistent link: https://www.econbiz.de/10005083093
In this paper we 'update' the option implied probability of default (option iPoD) approach recently suggested in the literature. First, a numerically more stable objective function for the estimation of the risk neutral density is derived whose integrals can be solved analytically. Second, it is...
Persistent link: https://www.econbiz.de/10011161232
Macroeconomic risk assessments play an important role in the forecasts of many institutions. However, to the best of … our knowledge their performance has not been investigated yet. In this work, we study the Bank of England?s risk forecasts … for inflation. We find that these forecasts do not contain the intended information. Rather, they either have no …
Persistent link: https://www.econbiz.de/10005059017
Macroeconomic risk assessments play an important role in the forecasts of many institutions. A risk forecast is related … forecasts can be tested. We find that the Pearson mode skewness outperforms the standard third-moment-based skewness as a …
Persistent link: https://www.econbiz.de/10009151246
to their macroeconomic forecasts. Often the balance of these risks is assessed as well. Upward [downward] risks to the … risk forecasts of the Bank of England and the Sveriges Riksbank, however, we do not find conclusive evidence for … whether macroeconomic risk forecasts are meaningful. …
Persistent link: https://www.econbiz.de/10009151247