New approaches of the DCC-GARCH residual: Application to foreign exchange rates
26 pages, 18 ...
Shiraya, Kenichiro +2 more
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Analyzing and Forecasting Volatility Spillovers and Asymmetries in Major Crude Oil Spot, Forward and Futures Markets [PDF]
Crude oil price volatility has been analyzed extensively for organized spot, forward and futures markets for well over a decade, and is crucial for forecasting volatility and Value-at-Risk (VaR).
Chang, C., McAleer, M.J., Tansuchat, R.
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Global Risk Evolution and Diversification: a Copula-DCC-GARCH Model Approach
Revista Brasileira de Finanças, 2012 In this paper we estimate a dynamic portfolio composed by the U.S., German, British, Brazilian, Hong Kong and Australian markets, the period considered started on September 2001 and finished in September 2011. We ran the Copula-DCC-GARCH model on the daily returns conditional covariance matrix.
Marcelo Brutti Righi +1 more
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Aperture NeuroAlzheimer's disease (AD) has a prolonged latent phase. Sensitive biomarkers of amyloid beta ($A\beta$), in the absence of clinical symptoms, offer opportunities for early detection and identification of patients at risk. Current $A\beta$ biomarkers, such
Kun Yue +4 more
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Examination of Dynamic Correlation between Major Assets in Iran by DCC-GARCH Approach [PDF]
پژوهشهای اقتصادی, 2015 This study investigates the time-varying correlations among oil and coin prices, and exchange rate in Iran. Since investment is a key factor in economic growth and development, so the necessary funds should be provided and directed towards manufacturing ...
Shadi Amiri +3 more
doaj
Currency Hedging Strategies Using Dynamic Multivariate GARCH [PDF]
This paper examines the effect on the effectiveness of using futures contracts as hedging instruments of: 1) the model of volatility used to estimate conditional variances and covariances, 2) the analyzed currency, and 3) the maturity of the futures ...
Juan-Ángel Jiménez-Martín +2 more
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Effective Forecasting of Insurer Capital Requirements: ARMA-GARCH, ARMA-GARCH-EVT, and DCC-GARCH Approaches [PDF]
This research paper presents a comprehensive analysis of three prominent volatility and dependence models for financial time series: ARMA-GARCH, GARCH-EVT, and DCC-GARCH.
Chaiyawat, Thitivadee +1 more
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Improving Portfolio Optimization by DCC And DECO GARCH: Evidence from Istanbul Stock Exchange
In this paper, the performance of global minimum variance (GMV) portfolios constructed by DCC and DECO-GARCH are compared to that of GMV portfolios constructed by sample covariance and constant correlation methods in terms of reduced volatility.
Yilmaz, Tolgahan
core
Volatility Spillovers and Market Integration in South Africa’s Fresh Produce Markets
CommoditiesPrice volatility in the South African fresh produce market poses significant risks to the entire value chain. This study examines the extent of price volatility and spillover effects in these markets to improve price risk management and enhance market ...
David Kalima +2 more
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Multivariate DCC-GARCH Model: -With Various Error Distributions
, 2009 In this thesis we have studied the DCC-GARCH model with Gaussian, Student's $t$ and skew Student's t-distributed errors. For a basic understanding of the GARCH model, the univariate GARCH and multivariate GARCH models in general were discussed before the DCC-GARCH model was considered.
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