Showing 1 - 10 of 7,046
The study aimed at determining a set of superior generalized orthogonal-GARCH (GO-GARCH) models for forecasting time-varying conditional correlations and variances of five foreign exchange rates vis-à-vis the Nigerian Naira. Daily data covering the period 02/01/2009 to 19/03/2015 was used, and...
Persistent link: https://www.econbiz.de/10011534717
The present study is an attempt to evaluate the predictability of the foreign exchange volatility in thirteen countries …. The data covers the period of 2005-2009. To effectively forecast the volatility in the exchange rates, a GARCH model is … almost all countries except Thailand witnessed non-existence of volatility shocks at least once in a three year pre …
Persistent link: https://www.econbiz.de/10013123238
This article identifies the best models for forecasting the volatility of daily exchange returns of developing …
Persistent link: https://www.econbiz.de/10013058579
Many researchers use GARCH models to generate volatility forecasts. We show, however, that such forecasts are too … variable. To correct for this, we extend the GARCH model by distinguishing two regimes with different volatility levels. GARCH … terms only. The empirical application on U.S. dollar exchange rates shows that our model indeed yields better volatility …
Persistent link: https://www.econbiz.de/10014208852
Persistent link: https://www.econbiz.de/10013474092
Purpose. We address the problem of forecasting USD/CHF volatility at the beginning of the COVID-19 crisis. We chose … employed several volatility models, including APARCH, EGARCH, GJR-GARCH, TGARCH, and GARCH-MIDAS, on high-frequency USD …/CHF data. Particular emphasis was placed on asymmetric models to capture volatility asymmetry. Findings. The highest volatility …
Persistent link: https://www.econbiz.de/10015447047
This paper provides empirical evidence that combinations of option implied and time series volatility forecasts that … application is for volatility forecasts of the Mexican Peso–US Dollar exchange rate, where realized volatility calculated using … intra-day data is used as a proxy for the (latent) daily volatility. -- Composite Forecasts ; Forecast Evaluation ; GARCH …
Persistent link: https://www.econbiz.de/10003821060
The use of GARCH models with stable Paretian innovations in financial modeling has been recently suggested in the literature. This class of processes is attractive because it allows for conditional skewness and leptokurtosis of financial returns without ruling out normality. This contribution...
Persistent link: https://www.econbiz.de/10009765347
This paper shows that combinations of option implied and time series volatility forecasts that are conditional on … that this method works well in practice by applying it to volatility forecasts for the Mexican Peso-US Dollar exchange rate …, where the actual value is taken to be the realized volatility measured using intra-day observations …
Persistent link: https://www.econbiz.de/10012720373
In this paper, we estimate, model and forecast Realized Range Volatility, a new realized measure and estimator of the …-known stylized effects present in financial data. We consider an HAR model with asymmetric effects with respect to the volatility and …
Persistent link: https://www.econbiz.de/10013130487