[En]The present study aimed at investigating the existence of long memory properties in ten developed stock markets across the globe. When return series exhibit long memory, the series realizations are not independent over time and past returns can help predict future returns, thus violating the market efficiency hypothesis. It poses a serious challenge to the supporters of random walk behavior of the stock returns indicating a potentially predictable component in the series dynamics. We computed Hurst-Mandelbrot’s Classical R/S statistic, Lo’s statistic and semi parametric GPH statistic using spectral regression. The findings suggest existence of long memory in volatility and random walk for logarithmic return series in general for all th...
This paper focuses on the long memory of prices and returns of an asset traded in a financial marke...
Artigo em revista científica internacional com arbitragem científicaWOS:000378613400020 (Nº de Acess...
Following the important work on unit roots and cointegration which started in the mid-1980s, a great...
[En]The present study aimed at investigating the existence of long memory properties in ten develope...
The present study aimed at investigating the existence of long memory properties in ten emerging sto...
Ao se tratar de mercado de capitais, dentre seus principais fatores de análise, encontra-se a discus...
This paper analyses the existence of long memory in the major stock markets in the world, and if thi...
Purpose – This research examined the existence of long-term memory by calculating the coefficient of...
Methods for Estimating the Hurst Exponent: Application to Stock Market Returns by Valérie Mignon T...
This article confirms the long term dependence of returns for stock market indexes in Chile, Argenti...
When there is a high correlation between observations of the past and far future and their relations...
© 2019 The Author(s). This paper investigates persistence in financial time series at three differen...
Recent empirical studies suggest that long horizon stock returns are forecastable. While this phenom...
"First draft: March 1988. Latest revision: May 1989."Includes bibliographical references.Research su...
This paper investigates the existence of long memory in the volatility of the Mexican stock market. ...
This paper focuses on the long memory of prices and returns of an asset traded in a financial marke...
Artigo em revista científica internacional com arbitragem científicaWOS:000378613400020 (Nº de Acess...
Following the important work on unit roots and cointegration which started in the mid-1980s, a great...
[En]The present study aimed at investigating the existence of long memory properties in ten develope...
The present study aimed at investigating the existence of long memory properties in ten emerging sto...
Ao se tratar de mercado de capitais, dentre seus principais fatores de análise, encontra-se a discus...
This paper analyses the existence of long memory in the major stock markets in the world, and if thi...
Purpose – This research examined the existence of long-term memory by calculating the coefficient of...
Methods for Estimating the Hurst Exponent: Application to Stock Market Returns by Valérie Mignon T...
This article confirms the long term dependence of returns for stock market indexes in Chile, Argenti...
When there is a high correlation between observations of the past and far future and their relations...
© 2019 The Author(s). This paper investigates persistence in financial time series at three differen...
Recent empirical studies suggest that long horizon stock returns are forecastable. While this phenom...
"First draft: March 1988. Latest revision: May 1989."Includes bibliographical references.Research su...
This paper investigates the existence of long memory in the volatility of the Mexican stock market. ...
This paper focuses on the long memory of prices and returns of an asset traded in a financial marke...
Artigo em revista científica internacional com arbitragem científicaWOS:000378613400020 (Nº de Acess...
Following the important work on unit roots and cointegration which started in the mid-1980s, a great...