Showing 1 - 10 of 15
's (1987) BDS-type statistics are based. The algorithm generalizes a fast algorithm due to LeBaron by calculating the histogram …
Persistent link: https://www.econbiz.de/10004966222
The BDS statistic has proved to be one of several useful nonlinear diagnostics. It has been shown to have good power …, extensive Monte Carlo results have proved it useful in relatively small samples. However, the BDS test is not trivial to … short paper presents a fast algorithm for the BDS statistic, and outlines how these speed improvements are achieved. Source …
Persistent link: https://www.econbiz.de/10005751410
's (1987) BDS-type statistics are based. The algorithm generalizes a fast algorithm due to LeBaron by calculating the histogram …
Persistent link: https://www.econbiz.de/10005584891
This short paper is a comment on ``Testing for Nonlinear Structure and Chaos in Economic Time Series'' by Catherine … outliers and noisy chaos. In particular, we include some new simulations to investigate whether economic time series may be … characterized by low dimensional noisy chaos. …
Persistent link: https://www.econbiz.de/10011255740
This short paper is a comment on ``Testing for Nonlinear Structure and Chaos in Economic Time Series'' by Catherine … outliers and noisy chaos. In particular, we include some new simulations to investigate whether economic time series may be … characterized by low dimensional noisy chaos. …
Persistent link: https://www.econbiz.de/10005144529
See also 'Counter Intuitive Results in a Simple Model of Wage Bargaining' in <I>Economic Theory</I> (2001). Volume 17, p. 81-99).<P> Short-term contracts and exogenous productivity growth are introduced in asimple wage bargaining model. The equilibrium utilities corresponding tomilitant union behaviour...</p></i>
Persistent link: https://www.econbiz.de/10011256694
In order to develop statistical tests for the Lyapunov exponents of deterministic dynamical systems, we develop bootstrap tests based on empirical likelihood for percentiles and expectiles of strictly stationary processes. The percentiles and expectiles are estimated in terms of asymmetric least...
Persistent link: https://www.econbiz.de/10004966165
The search for deterministic chaos in economic and financial time series has attracted much interest over the past …
Persistent link: https://www.econbiz.de/10004966169
Chaos theory offers to time series analysis new perspectives as well as concepts and ideas that have a through … interval to the estimates of the MLCE. It is shown that in addition to answering the question of the presence of chaos, these …
Persistent link: https://www.econbiz.de/10004966175
address two specific questions: "Masked by stochasticity, do financial data exhibit deterministic nonlinearity?", and "If so … fixings, and the USD-JPY exchange rate. For each data set we apply surrogate data methods and nonlinearity tests to quantify … linear noise or conditional heteroskedastic models and that there therefore exists detectable deterministic nonlinearity that …
Persistent link: https://www.econbiz.de/10004966269