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Modeling and Forecasting of Return Volatility Using GARCH and HAR-RV Models: Case of US Stock Market
is to compare volatility estimated by simple AR(1)-GARCH(1,1) model and HAR-RV family models-2012 years. With a help of HAR-RV models we estimated the behavior of three groups remarkably good in-sample forecasting...
AH - Ekonomie
- 2013 •
- D
Rok uplatnění
D - Stať ve sborníku
HETEROGENEOUS AUTOREGRESSIVE MODEL OF THE REALIZED VOLATILITY: EVIDENCE FROM CZECH STOCK MARKET
volatilities realized over different time horizons. HAR-RV model successfully achieves of this paper is to compare estimates got by simple AR(1)-GARCH(1, 1) model and HAR-RV model......
AH - Ekonomie
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
Forecasting Exchange Rate Volatility: Suggestions for Further Research
empirical evidence highlights relatively new HAR-RV model which is able to provide even...
AH - Ekonomie
- 2016 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
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Modeling realized volatility of the EUR/USD exchange rate: Does implied volatility really matter?
We model future EUR/USD exchange rate realized volatility (RV) within a class of heterogeneous autoregressive (HAR) models augmented by implied volatilities (IVs). The existing literature has almost unanimously employed IVs from opt...
Finance
- 2021 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
How to assess and treat right ventricular electromechanical dyssynchrony in post-repair tetralogy of Fallot: insights from imaging, invasive studies, and computational modelling
Right bundle branch block (RBBB) and resulting RV electromechanical ventricular (RV) dysfunction that frequently occur post-repair tetralogy of Fallot. We and the potential added value of RV cardiac resynchronization therap...
Cardiac and Cardiovascular systems
- 2024 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Pulmonary Right Ventricular Resynchronization in Congenital Heart Disease Acute Improvement in Right Ventricular Mechanics and Contraction Efficiency
pulmonary right ventricular (RV) dysfunction in patients after surgery for congenital heart disease. We sought to evaluate changes in RV function after temporary RV primary repair (n=4) or after surgical RV revalv...
Cardiac and Cardiovascular systems
- 2017 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Pressure overload is associated with right ventricular dyssynchrony in heart failure with reduced ejection fraction
Aims The determinants and relevance of right ventricular (RV) mechanical. We hypothesized that increased afterload may adversely affect the synchrony of RV tomography to measure RV chamber volumes and mechanical dyssynchron...
Cardiac and Cardiovascular systems
- 2024 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Right ventricular global dysfunction score : a new concept of right ventricular function assessment in patients with heart failure with reduced ejection fraction (HFrEF)
BackgroundRight ventricular (RV) function is currently being evaluated solely according to the properties of RV myocardium. We have tested a concept that in patients with heart failure with reduced ejection fraction (HFrEF), RV<...
Cardiac and Cardiovascular systems
- 2023 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Gaia Data Release 3 GRVS photometry from the RVS spectra
estimated from the integration of Radial Velocity Spectrometer (RVS) spectra for a sample of about 32.2 million stars brighter than G(RVS) similar to 14 mag (or G estimates of the G(RVS) passband and associated GRVS zero-p...
Astronomy (including astrophysics,space science)
- 2023 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Resynchronization therapy for failing sub-pulmonary right ventricle in congenital heart disease
Pulmonary right ventricular (RV) dysfunction is present in a number contribute to RV failure. RV cardiac resynchronization therapy (RV-CRT) may be used to improve RV function, electromechanical synchrony a...
Cardiac and Cardiovascular systems
- 2019 •
- JSC •
- Link
Rok uplatnění
JSC - Článek v periodiku v databázi SCOPUS
Výsledek na webu
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