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Realized volatility spillovers between US spot and futures during ECB news : evidence from the European sovereign debt crisis

Gillas, Konstantinos Gkillas; Konstantatos, Christoforos; … - In: International review of financial analysis 74 (2021), pp. 1-20

Persistent link: https://www.econbiz.de/10012803941

Does trading volume drive systemic banks' stock return volatility? : lessons from the Greek banking system

Tsagkanos, Athanasios; Gillas, Konstantinos Gkillas; … - In: International Journal of Financial Studies : open … 9 (2021) 2, pp. 1-13

The present research investigates the impact of trading volume on stock return volatility using data from the Greek banking system. For our analysis, the empirical study uses daily measures of volatility constructed from intraday data for the period 5 January 2001-30 December 2020. This period...

Persistent link: https://www.econbiz.de/10012509058

Estimation of value at risk for copper

Gillas, Konstantinos Gkillas; Konstantatos, Christoforos; … - In: Journal of commodity markets 32 (2023), pp. 1-15

Persistent link: https://www.econbiz.de/10014495711

Intraday realised volatility forecasting and announcements

Vortelinos, Dimitrios I.; Gillas, Konstantinos Gkillas - In: International journal of banking, accounting and finance 9 (2018) 1, pp. 88-118

Persistent link: https://www.econbiz.de/10011955197

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

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

Time-varying risk aversion and realized gold volatility

Demirer, Rıza; Gillas, Konstantinos Gkillas; Gupta, Rangan - In: The North American journal of economics and finance : a … 50 (2019) 101048, pp. 1-16

Persistent link: https://www.econbiz.de/10012204443

Volatility spillovers across the spot and futures oil markets after news announcements

Apostolakis, George N.; Floros, Christos; Gillas, … - In: The North American journal of economics and finance : a … 69 (2024) 1, pp. 1-21

Persistent link: https://www.econbiz.de/10014445527

Political uncertainty, COVID-19 pandemic and stock market volatility transmission

Apostolakis, George N.; Floros, Christos; Gillas, … - In: Journal of international financial markets, … 74 (2021), pp. 1-17

Persistent link: https://www.econbiz.de/10012803182

Quantile dependencies between discontinuities and time-varying rare disaster risks

Gillas, Konstantinos Gkillas; Floros, Christos; … - In: The European journal of finance 27 (2021) 10, pp. 932-962

Persistent link: https://www.econbiz.de/10012609242