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(VaR is simply the negative of it), using high-frequency information is beneficial, often substantially and particularly so …
Persistent link: https://www.econbiz.de/10010944669
forecasting the daily S&P 500 index return quantile (Value-at-Risk or VaR is simply the negative of it), using high …
Persistent link: https://www.econbiz.de/10010676150
In this paper, a new method is proposed for generating families of continuous distributions. A random variable <InlineEquation ID="IEq1"> <EquationSource Format="TEX">$$X$$</EquationSource> </InlineEquation>, “the transformer”, is used to transform another random variable <InlineEquation ID="IEq2"> <EquationSource Format="TEX">$$T$$</EquationSource> </InlineEquation>, “the transformed”. The resulting family, the <InlineEquation ID="IEq3"> <EquationSource Format="TEX">$$T$$</EquationSource> </InlineEquation>-<InlineEquation ID="IEq4"> <EquationSource Format="TEX">$$X$$</EquationSource> </InlineEquation> family of distributions, has a...</equationsource></inlineequation></equationsource></inlineequation></equationsource></inlineequation></equationsource></inlineequation>
Persistent link: https://www.econbiz.de/10011000669
functions are: Perm, Power-Sum, Bukin, Zero-Sum, Hougen, Giunta, DCS, Kowalik, Fletcher-Powell and some now functions. Our … as the dimension is increased. In case of DCS function, it works well up to m (dimension) = 5. When we use no crossover …
Persistent link: https://www.econbiz.de/10005835442
The growing popularity of Individual Retirement Accounts (IRAs) and defined contribution (DC) pension plans, which generally provide benefits in the form of lump sum payments instead of annuities, is likely to affect spending patterns at older ages. People who enter retirement with little of...
Persistent link: https://www.econbiz.de/10005839318
-Konjunkturprognosen verbessern soll. Er basiert auf der Kombination von Prognosen, die mit sparsam spezifizierten vektorautoregressiven Modellen (VAR …
Persistent link: https://www.econbiz.de/10008605821
Informationsverlust erlauben: MIDAS-Modelle und VAR-Zustandsraummodelle. Diese Verfahren haben den Vorteil, dass hochfrequente …
Persistent link: https://www.econbiz.de/10008594348
Persistent link: https://www.econbiz.de/10005013101
Persistent link: https://www.econbiz.de/10008500611
This article investigates the merits of high-frequency intraday data when forming mean-variance efficient stock portfolios with daily rebalancing from the individual constituents of the S&P 100 index. We focus on the issue of determining the optimal sampling frequency as judged by the...
Persistent link: https://www.econbiz.de/10005511901