Showing 1 - 10 of 14
The author makes a deep revision of the main implications of Nonlinearity, Complexity and Chaos Theory in the analysis …
Persistent link: https://www.econbiz.de/10012045437
This study investigates empirically the presence of nonlinearities in the Athens Composite Share Price Index high-frequency returns. A preliminary analysis indicates that volatility exhibits a periodic intraday inverse J-shaped pattern, associated with the opening and closing of the market....
Persistent link: https://www.econbiz.de/10011194068
to capturing all of the nonlinearity in Indian ETFs; and third, to test for chaos in Indian ETFs. Design … employed to test for chaos in Indian ETFs. Findings -Test outcomes pertaining to a battery of nonlinearity tests indicate … captured by appropriate GARCH models. Finally, chaos was found to be absent in any of the ETFs considered for this study …
Persistent link: https://www.econbiz.de/10010814875
This paper is aimed at testing for nonlinearity and chaos in Investment Grade CDS indices of US and Europe. For this …
Persistent link: https://www.econbiz.de/10010729326
chaos for the returns series. Further tests show that the source of nonlinearity is rather different. Hence, the …
Persistent link: https://www.econbiz.de/10010866953
we provide a review of the literature with respect to fluctuations in real systems and chaos. In doing so, we contrast … distinguishing between stochastic and deterministic behavior. Moreover, we look at the issue of where and when the ideas of chaos …
Persistent link: https://www.econbiz.de/10005106588
we provide a review of the literature with respect to fluctuations in real systems and chaos. In doing so, we contrast … distinguishing between stochastic and deterministic behavior. Moreover, we look at the issue of where and when the ideas of chaos …
Persistent link: https://www.econbiz.de/10005125638
to capturing all of the nonlinearity in Indian ETFs; and third, to test for chaos in Indian ETFs. Design … employed to test for chaos in Indian ETFs. Findings – Test outcomes pertaining to a battery of nonlinearity tests indicate … captured by appropriate GARCH models. Finally, chaos was found to be absent in any of the ETFs considered for this study …
Persistent link: https://www.econbiz.de/10014941562
The heartbeat rate signal provides an invaluable means of assessing the sympathetic–parasympathetic balance of the human autonomic nervous system and thus represents an ideal diagnostic mechanism for detecting a variety of disorders such as epilepsy, cardiac disease and so forth. The current...
Persistent link: https://www.econbiz.de/10010589476
Recently, a new test for nonlinearity and chaos was proposed, the noise titration technique. I discuss in this paper … assessments exist, both simulated and real data. Compared to other tests for nonlinearity and chaos I find that this approach …
Persistent link: https://www.econbiz.de/10010678806