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Pooling Dynamic Conditional Correlation Models [PDF]

open access: yesSSRN Electronic Journal, 2021
The Dynamic Conditional Correlation (DCC) model by Engle (2002) has become an extremely popular tool for modeling the time-varying dependence of asset returns. However, applications to large cross-sections have been found to be problematic, due to the curse of dimensionality. We propose a novel DCC model with Conditional LInear Pooling (CLIP-DCC) which
van Os, Bram, van Dijk, Dick
openaire   +2 more sources

The dynamic relationship between BTC with BIST and NASDAQ indices

open access: yesFinancial Internet Quarterly, 2023
The significance of digital investment has grown substantially, enabled by advancing technology, which provides digital monitoring of investment instruments. Consequently, analyzing these instruments has become imperative.
Ulu Cagri
doaj   +1 more source

Analytical Gradients of Dynamic Conditional Correlation Models [PDF]

open access: yesJournal of Risk and Financial Management, 2020
We provide the analytical gradient of the full model likelihood for the Dynamic Conditional Correlation (DCC) specification by Engle (2002), the generalised version by Cappiello et al. (2006), and of the cDCC model by Aielli(2013). We discuss how the gradient might be further extended by introducing elements related to the conditional variance ...
Massimiliano Caporin   +2 more
openaire   +2 more sources

Risk assessment of park-level integrated energy system considering uncertainty and dynamic correlation of energy prices

open access: yesEnergy Reports, 2021
The planning of the park-level integrated energy system (PIES) is a long-term process, it faces risk caused by the volatility of energy prices including the natural gas price (NGP) and the electricity price (EP). The uncertainties of them are complex and
Yan Cao   +5 more
doaj   +1 more source

Projected Dynamic Conditional Correlations

open access: yesInternational Journal of Forecasting, 2020
We propose a novel specification of the Dynamic Conditional Correlation (DCC) model based on an alternative normalization of the pseudo-correlation matrix called Projected DCC (Pro-DCC). Our modification consists in projecting, rather than rescaling, the pseudo-correlation matrix onto the set of correlation matrices in order to obtain a well defined ...
Llorens-Terrazas J., Brownlees C.
openaire   +1 more source

The Co-movement between Output and Prices: Evidence from Iran [PDF]

open access: yesInternational Journal of Business and Development Studies, 2015
This paper employs a multivariate dynamic conditional correlation GARCH model, which is developed by Engle (2001, 2002), to detect the timing and nature of changes in the comovement between Iranian output and prices for the periods after Iran–Iraq war ...
Esmaeil Pishbahar   +2 more
doaj   +1 more source

Robust dispatching model of active distribution network considering PV time-varying spatial correlation

open access: yesFrontiers in Energy Research, 2023
With a high proportion of photovoltaic (PV) connected to the active distribution network (ADN), the correlation and uncertainty of the PV output will significantly affect the grid dispatching operation.
Xin Ma, Han Wu, Yue Yuan
doaj   +1 more source

Estimation of Dynamic Bivariate Correlation Using a Weighted Graph Algorithm

open access: yesEntropy, 2020
Dynamic correlation is the correlation between two time series across time. Two approaches that currently exist in neuroscience literature for dynamic correlation estimation are the sliding window method and dynamic conditional correlation. In this paper,
Majnu John   +5 more
doaj   +1 more source

An investigation of financial contagion between cryptocurrency and equity markets: Evidence from developed and emerging markets

open access: yesCogent Economics & Finance, 2023
The present study conducts a dynamic conditional cross-correlation and time–frequency correlation analyses between cryptocurrency and equity markets in both advanced and emerging economies. The purpose of the study is twofold.
Olivier Niyitegeka, Sheunesu Zhou
doaj   +1 more source

Dynamic Conditional Correlations for Asymmetric Processes [PDF]

open access: yesJOURNAL OF THE JAPAN STATISTICAL SOCIETY, 2009
The paper develops two Dynamic Conditional Correlation (DCC) models, namely the Wishart DCC (wDCC) model. The paper applies the wDCC approach to the exponential GARCH (EGARCH) and GJR models to propose asymmetric DCC models. We use the standardized multivariate t-distribution to accommodate heavy-tailed errors.
Asai, Manabu, McAleer, Michael
openaire   +10 more sources

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