Methods for Estimating the Hurst Exponent: Application to Stock Market Returns by Valérie Mignon This paper analyses whether long memory is a characteristic of stock returns. It starts by defining the main long memory processes, such as fractional Gaussian noise and ARFJJVIA processes, which are characterised by a parameter called the Hurst exponent. We then review various methods for estimating this exponent. Finally, we apply these procedures to time series of weekly stock returns. Our findings suggest that Italian and Japanese stock returns display long memory persistence. Since long memory is directly related to the issue of market efficiency, these findings raise questions about the efficiency of Italian and Japanese capital markets....
Momentum, the strategy of capitalizing on the ongoing trend in the stock price movements, has been o...
The purpose of paper is to assess the long-term memory of stock index returns in the pan-European pl...
Objective: This study is the first to examine the issue of time-varying long-term memory in the Tehr...
Methods for Estimating the Hurst Exponent: Application to Stock Market Returns by Valérie Mignon T...
The Hurst exponent is widely applied for time series analysis. The Hurst exponent is a statistical m...
International audienceThis article aims at investigating econometrically the market efficiency conce...
The Hurst exponen is widely applied for time series analysis. The Hurst exponent is a statistical me...
The main goal of this paper is to examine the effects of selected methods of estimation (the Geweke ...
[En]The present study aimed at investigating the existence of long memory properties in ten develope...
The standard hypothesis that stock returns are log-Normally distributed, i.e. that the stochastic pr...
This paper gives a basic overview of the various attempts at modelling stochastic processes for stoc...
This paper gives a basic overview of the various attempts at modelling stochastic processes for stoc...
Ao se tratar de mercado de capitais, dentre seus principais fatores de análise, encontra-se a discus...
The purpose of paper is to assess the long-term memory of stock index returns in the pan-European pl...
This paper analyses the existence of long memory in the major stock markets in the world, and if thi...
Momentum, the strategy of capitalizing on the ongoing trend in the stock price movements, has been o...
The purpose of paper is to assess the long-term memory of stock index returns in the pan-European pl...
Objective: This study is the first to examine the issue of time-varying long-term memory in the Tehr...
Methods for Estimating the Hurst Exponent: Application to Stock Market Returns by Valérie Mignon T...
The Hurst exponent is widely applied for time series analysis. The Hurst exponent is a statistical m...
International audienceThis article aims at investigating econometrically the market efficiency conce...
The Hurst exponen is widely applied for time series analysis. The Hurst exponent is a statistical me...
The main goal of this paper is to examine the effects of selected methods of estimation (the Geweke ...
[En]The present study aimed at investigating the existence of long memory properties in ten develope...
The standard hypothesis that stock returns are log-Normally distributed, i.e. that the stochastic pr...
This paper gives a basic overview of the various attempts at modelling stochastic processes for stoc...
This paper gives a basic overview of the various attempts at modelling stochastic processes for stoc...
Ao se tratar de mercado de capitais, dentre seus principais fatores de análise, encontra-se a discus...
The purpose of paper is to assess the long-term memory of stock index returns in the pan-European pl...
This paper analyses the existence of long memory in the major stock markets in the world, and if thi...
Momentum, the strategy of capitalizing on the ongoing trend in the stock price movements, has been o...
The purpose of paper is to assess the long-term memory of stock index returns in the pan-European pl...
Objective: This study is the first to examine the issue of time-varying long-term memory in the Tehr...