Results 81 to 90 of about 2,629 (114)

High-frequency enhanced VaR: A robust univariate realized volatility model for diverse portfolios and market conditions. [PDF]

PLoS One
Kuang W.
europepmc   +1 more source

The Effects of Turkish Central Bank's Interventions Over Currency Rate Volatility [PDF]

This study aims to identify and analyze the effects of Turkish Central Bank's interventions over currency rate volatility. US Dolar and Euro Returns of Turkish Lira between 04.01.1999 and 24.09.2008 are modelled in the study. Econometric methods used are
K. Batu Tunay
core  

DeepVol: volatility forecasting from high-frequency data with dilated causal convolutions. [PDF]

Quant Finance
Moreno-Pino F, Zohren S.
europepmc   +1 more source

Hybrid Fourier asymmetric-garch estimation of value at risk and expected shortfall: Empirical evidence from crude oil prices. [PDF]

Heliyon
Doabil L, Nasiru S, Iddrisu MM.
europepmc   +1 more source

Estimation of the long memory parameter in non stationary models: A Simulation Study [PDF]

In this paper we perform a Monte Carlo study based on three well-known semiparametric estimates for the long memory fractional parameter. We study the efficiency of Geweke and Porter-Hudak, Gaussian semiparametric and wavelet Ordinary Least-Square ...
Mohamed Boutahar, Rabeh Khalfaoui2
core  

Dual long memory property in returns and volatility: Evidence from the CEE countries' stock markets

This paper investigates the presence of long memory in the eight Central and Eastern European (CEE) countries' stock market, using the ARFIMA, GPH, FIGARCH and HYGARCH models.
Kasman, Adnan, Kasman, Saadet, Torun, Erdost   +2 more
core  

AI companies' strategies with traditional vs. digital assets amid geopolitical and banking crises. [PDF]

Heliyon
Dammak W, Fakhfekh M, Alnafisah H, Jeribi A.   +3 more
europepmc   +1 more source

The relationship between inflation and inflation uncertainty. Empirical evidence for the newest EU countries. [PDF]

PLoS One, 2014
Viorica D, Jemna D, Pintilescu C, Asandului M.   +3 more
europepmc   +1 more source

Not Available

, 2017
Not AvailableThis paper investigates the presence of long memory both in mean and volatility in the potato prices in Agra and Amritsar markets of India, using the Autoregressive fractionally integrated moving average (ARFIMA) and Fractionally ...
Amrit Kumar Paul, Ranjit Kumar Paul, Dipankar Mitra   +2 more
core  

Memory-Driven Dynamics: A Fractional Fisher Information Approach to Economic Interdependencies. [PDF]

Entropy (Basel)
Batrancea LM, Akgüller Ö, Balcı MA, Altan Koç D, Gaban L.   +4 more
europepmc   +1 more source