Showing 1 - 10 of 1,838
See http://hal.inria.fr/inria-00479824/en/ for a slightly more elaborate version.
Persistent link: https://www.econbiz.de/10008833330
An elementary arbitrage principle and the existence of trends in financial time series, which is based on a theorem … problems related to violent behaviors of the underlying, like the existence of jumps, become then quite straightforward by … incorporating them into the trends. Several convincing computer experiments are reported. …
Persistent link: https://www.econbiz.de/10010551681
Causation between time series is a most important topic in econometrics, financial engineering, biological and psychological sciences, and many other fields. A new setting is introduced for examining this rather abstract concept. The corresponding calculations, which are much easier than those...
Persistent link: https://www.econbiz.de/10010899129
management. This setting, which is based on the existence of trends for financial time series via nonstandard analysis (Fliess M …., Join C.: A mathematical proof of the existence of trends in financial time series, Proc. Int. Conf. Systems Theory …
Persistent link: https://www.econbiz.de/10008792703
This paper looks at the development of dynamic hedging strategies for typical pension plan liabilities using longevity-linked hedging instruments. Progress in this area has been hindered by the lack of closed-form formulae for the valuation of mortality-linked liabilities and assets, and the...
Persistent link: https://www.econbiz.de/10010572714
Persistent link: https://www.econbiz.de/10011403136
Persistent link: https://www.econbiz.de/10012404616
The tracking control of linear differential inclusions with stochastic disturbance is considered. The feedback law is constructed by the convex hull Lyapunov function. The design objective is to make the error system uniformly ultimately bounded in mean square. Finally, a numerical simulation is...
Persistent link: https://www.econbiz.de/10010870156
Abrupt changes in the unconditional variance of returns have been recently revealed in many empirical studies. In this paper, we show that traditional KPSS-based tests have a low power against nonstationarities stemming from changes in the unconditional variance. More precisely, we show that...
Persistent link: https://www.econbiz.de/10008622067
be satisfied, so that the linear and cyclic trends are eliminated by standard least squares techniques. The coefficients …
Persistent link: https://www.econbiz.de/10010589765