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Portfolio analysis of intraday covariance matrix in the Greek equity market
Vortelinos, Dimitrios I. - In: Research in international business and finance 27 (2013), pp. 66-79
Persistent link: https://www.econbiz.de/10009708102
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Forecasting realized volatility : HAR against Principal Components Combining, neural networks and GARCH
Vortelinos, Dimitrios I. - In: Research in international business and finance 39 (2017), pp. 824-839
Persistent link: https://www.econbiz.de/10011912382
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Greek government-debt crisis events and European financial markets : news surprises on Greek bond yields and inter-relations of European financial markets
Gillas, Konstantinos Gkillas; Katsiampa, Paraskevi; … - In: International journal of finance & economics : IJFE 28 (2023) 4, pp. 4037-4054
Persistent link: https://www.econbiz.de/10014429282
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Integration and risk contagion in financial crises : evidence from international stock markets
Gillas, Konstantinos Gkillas; Tsagkanos, Athanasios; … - In: Journal of business research : JBR 104 (2019), pp. 350-365
Persistent link: https://www.econbiz.de/10012105047
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Non-parametric quantile dependencies between volatility discontinuities and political risk
Gillas, Konstantinos Gkillas; Boako, Gideon; … - In: Finance research letters 32 (2020), pp. 1-9
Persistent link: https://www.econbiz.de/10012430652