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Volatility Path-Dependency in the GARCH Model

Implied Volatility in Black-scholes Model with Garch Volatility

Implied Volatility in Black-scholes Model with Garch Volatility

... pricing model is a mathematical description of financial market and derivative investment ...this model volatility is a constant function, where trading option is indeed risky due to random ...

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Realized beta GARCH : a multivariate GARCH model with realized measures of volatility

Realized beta GARCH : a multivariate GARCH model with realized measures of volatility

... three-factor model using high-frequency (5-minute) data on 6,400 stocks over a period of 7 ...they model raw realized factor loadings and use simple time series processes to forecast ...realized ...

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A Range Based GARCH Model for Forecasting Volatility

A Range Based GARCH Model for Forecasting Volatility

... Moreover, the log range can be approximated by a Gaussian distribution quite well. The distribution of the range was first derived by Feller (1951) using a drift- less Brownian motion process. As compared to the realized ...

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Conditional Dependency of Financial Series: The Copula-GARCH Model

Conditional Dependency of Financial Series: The Copula-GARCH Model

... in dependency is likely to attenuate this ...in dependency is large between European stock mar- kets, but also between the SP and other ...that dependency is not only strongest but is also the most ...

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GARCH model with cross sectional volatility; GARCHX models

GARCH model with cross sectional volatility; GARCHX models

... GARCHX Model Table 1 summaries some statistical properties of the cross-sectional and time-series market ...time-series volatility of the value weighted re- turn is larger than that of the equally weighted ...

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Stock Volatility Modelling with Augmented GARCH Model with Jumps

Stock Volatility Modelling with Augmented GARCH Model with Jumps

... two GARCH models with jumps to evaluate the impact of news flow intensity on stock ...well-known GARCH model with jumps proposed in ...the GARCH-Jumps model augmented with news ...

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Multivariate Robust Estimation of DCC-GARCH Volatility Model.

Multivariate Robust Estimation of DCC-GARCH Volatility Model.

... DCC-GARCH model. If the robust method outperforms the DCC-GARCH in this newly revealed distribution, then the robust method provides a better estimate of the foreign exchange rate data compared to ...

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A Coupled Component GARCH Model for Intraday and Overnight Volatility

A Coupled Component GARCH Model for Intraday and Overnight Volatility

... Our model also allows dynamic feedback between overnight and intraday volatility, which is of interest in ...Our model generates heavy tails in observed returns, but the parameter estimates we employ ...

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A coupled component GARCH model for intraday and overnight volatility

A coupled component GARCH model for intraday and overnight volatility

... our model, since they are not the focus of this paper, and our model is already rather complicated in terms of both model specification and ...

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GARCH and Volatility Swaps

GARCH and Volatility Swaps

... and Volatility Swaps 1 Abstract This article discusses the valuation and hedging of Volatility Swaps within the frame of a GARCH(1,1) stochastic volatility ...realized volatility via a ...

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"Modeling and Forecasting the Volatility of the Nikkei 225 Realized Volatility Using the ARFIMA-GARCH Model"

"Modeling and Forecasting the Volatility of the Nikkei 225 Realized Volatility Using the ARFIMA-GARCH Model"

... of volatility research has had at least four notable ...ARCH model by Engle (1982) and led to the development of the rst set of econometric procedures for the empirical analysis of time-varying ...

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Modelling the Volatility of GHC_USD Exchange Rate Using Garch Model

Modelling the Volatility of GHC_USD Exchange Rate Using Garch Model

... rate volatility is a crucial area, as it has implications for many issues in the arena of finance and ...the volatility of the exchange ...to model the currency exchange rate volatility of ...

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Improving Garch Volatility Forecasts

Improving Garch Volatility Forecasts

... regime-switching GARCH models are capable of captur- ing all volatility clustering, whereas regime-switching ARCH models may ...one-regime GARCH models also seem to capture the volatility ...

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GARCH-based Volatility Forecasts for Implied Volatility Indices

GARCH-based Volatility Forecasts for Implied Volatility Indices

... The next question we have investigated is about the relative merits of the various models. In spite of the sample chosen for the ex–ante forecasting exercise which is lim- ited to a few months, the results show clearly ...

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GARCH Model with Jumps: Testing the Impact of News Intensity on Stock Volatility

GARCH Model with Jumps: Testing the Impact of News Intensity on Stock Volatility

... two GARCH models with jumps to evaluate the impact of news flow intensity on stock ...well-known GARCH model with jumps proposed in ...the GARCH-Jumps model augmented with news ...

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Volatility Forecasting Using a Hybrid GJR-GARCH Neural Network Model

Volatility Forecasting Using a Hybrid GJR-GARCH Neural Network Model

... asymmetric GARCH models outperform other GARCH family models with regard to volatility ...estimating volatility over the next forty-four trading ...econometric model is also ...

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Real Estate Investment Trusts and Seasonal Volatility: A Periodic GARCH Model

Real Estate Investment Trusts and Seasonal Volatility: A Periodic GARCH Model

... seasonal volatility patterns of EREITs. Model 1 shows that a GARCH(1,1) specification is an appropriate model to explain the volatility structure, but does not address the issue of ...

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Forecasting conditional volatility on the RIN market using MS GARCH model

Forecasting conditional volatility on the RIN market using MS GARCH model

... than volatility and high prices which were at the end of 2012 being a sign that something was wrong with RIN markets or RFS, RIN prices did their job by signaling that higher ethanol mandates were coming and would ...

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The Spline GARCH Model for Unconditional Volatility and its Global Macroeconomic Causes

The Spline GARCH Model for Unconditional Volatility and its Global Macroeconomic Causes

... (SUR) model developed by Zellner (1962) provides a framework that imposes no assumptions on the correlation structure of the errors and easily incorporates restrictions on the ...effects model allows for ...

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Analyzing Volatility of Rice Price in Indonesia Using ARCH/GARCH Model

Analyzing Volatility of Rice Price in Indonesia Using ARCH/GARCH Model

... From variance equation perspective, Medan, Makassar and Banjarmasin have GARCH (1,1) model. However, Medan and Banjarmasin have coefficient 1 is less than coefficient 1 , which shows that the price ...

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