Estimating Permutation Entropy Variability via Surrogate Time Series. [PDF]
Ricci L, Perinelli A.
europepmc +1 more source
Testing and Estimating Persistence in Canadian Unemployment. [PDF]
A vital implication of unemployment persistence applies to the Bank of Canada's disinflation policies since it adversely influences unemployment and considerably lengthens recessions.
Curtis J. Eberwein +2 more
core
Forecasting the Romanian Unemployment Rate in Time of Health Crisis-A Univariate vs. Multivariate Time Series Approach. [PDF]
Davidescu AA, Apostu SA, Marin A.
europepmc +1 more source
Forecasting Italian Electricity Zonal Prices with Exogenous Variables [PDF]
In the last few years we have observed deregulation in electricity markets and an increasing interest of price dynamics has been developed especially to consider all stylized facts shown by spot prices.
Angelica Gianfreda, Luigi Grossi
core
Minimum distance estimation of stationary and non-stationary ARFIMA processes [PDF]
A new parametric minimum distance time-domain estimator for ARFIMA processes is introduced in this paper. The proposed estimator minimizes the sum of squared correlations of residuals obtained after filtering a series through ARFIMA parameters.
Laura Mayoral
core
NEO: NEuro-Inspired Optimization-A Fractional Time Series Approach. [PDF]
Chatterjee S, Das S, Pequito S.
europepmc +1 more source
The effect of COVID-19 on long memory in returns and volatility of cryptocurrency and stock markets. [PDF]
Lahmiri S, Bekiros S.
europepmc +1 more source
En este trabajo se utilizan los modelos arfima y garch, así como combinaciones de ellos para detectar algún tipo de memoria en el tipo de cambio nominal usd-mxn y el Índice de Precios y Cotizaciones de la Bolsa Mexicana de Valores durante el periodo 1991-
Héctor F. Salazar-Núñez +1 more
doaj
Multiple-Resampling Cross-Spectral Analysis: An Unbiased Tool for Estimating Fractal Connectivity With an Application to Neurophysiological Signals. [PDF]
Racz FS +5 more
europepmc +1 more source
Tracking progress towards Sustainable Development Goal 3.2 in Kenya using time series models. [PDF]
Dlamini WJ, Melesse SF, Mwambi HG.
europepmc +1 more source

