The paper treats of an issue that is interrelated to the prediction inseparably. Namely if one models an economic variable with the aid of a stochastic process one should realize to "hat extent the past behaviour of the process would remain the same in the future. Thereby tie notions of the self-similarity and of the long-run dependence may be used to solve this problem. And the accuracy of the prediction can be confirmed or impaired this way. An attempt of the Hurst exponent estimation with the use of wavelet analysis tools is contained in the article. Five empirical indexes are considered and for all of them the estimation yields the hypothesis of short memory. Therefore even if the prediction is necessary and desirable one should be very...
Memory in finance is the foundation of a well-established forecasting model, and new financial theor...
Over the last century a variety of methods have been used for forecasting financial time data series...
Celem artykułu jest przedstawienie niekonwencjonalnego sposobu predykcji wskaźników makroekonomiczny...
A wavelet analysis of long-range dependence based on the Hurst exponent is presented in this paper. ...
Conventional time series theory and spectral analysis have independently achieved significant popula...
The aim of this article is to present original application wavelets to the prediction of short-term ...
<div><p>This paper demonstrates the utilization of wavelet-based tools for the analysis and predicti...
ABSTRACT: In this paper, a wavelet analysis of long-range dependence (LRD) based on the Hurst expone...
Purpose - This paper, using Turkish stock index data, set outs to present long-term memory effect us...
Abstract. The article considers local peculiarities of the world stock indices in 2007–first half 20...
Long-term memory effect in stock prices might be captured, if any, with alternative models. Though G...
Summary. We present and study the performance of the semiparametric wavelet estimator for the long{m...
We present an application of wavelet techniques to non-stationary time series with the aim of detect...
URL des Documents de travail : http://ces.univ-paris1.fr/cesdp/CESFramDP2009.htm<br />Classification...
Cette thèse fait appel à la théorie des ondelettes pour estimer le paramètre de mémoire longue dans ...
Memory in finance is the foundation of a well-established forecasting model, and new financial theor...
Over the last century a variety of methods have been used for forecasting financial time data series...
Celem artykułu jest przedstawienie niekonwencjonalnego sposobu predykcji wskaźników makroekonomiczny...
A wavelet analysis of long-range dependence based on the Hurst exponent is presented in this paper. ...
Conventional time series theory and spectral analysis have independently achieved significant popula...
The aim of this article is to present original application wavelets to the prediction of short-term ...
<div><p>This paper demonstrates the utilization of wavelet-based tools for the analysis and predicti...
ABSTRACT: In this paper, a wavelet analysis of long-range dependence (LRD) based on the Hurst expone...
Purpose - This paper, using Turkish stock index data, set outs to present long-term memory effect us...
Abstract. The article considers local peculiarities of the world stock indices in 2007–first half 20...
Long-term memory effect in stock prices might be captured, if any, with alternative models. Though G...
Summary. We present and study the performance of the semiparametric wavelet estimator for the long{m...
We present an application of wavelet techniques to non-stationary time series with the aim of detect...
URL des Documents de travail : http://ces.univ-paris1.fr/cesdp/CESFramDP2009.htm<br />Classification...
Cette thèse fait appel à la théorie des ondelettes pour estimer le paramètre de mémoire longue dans ...
Memory in finance is the foundation of a well-established forecasting model, and new financial theor...
Over the last century a variety of methods have been used for forecasting financial time data series...
Celem artykułu jest przedstawienie niekonwencjonalnego sposobu predykcji wskaźników makroekonomiczny...