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Does geopolitical risks predict stock returns and volatility of leading defense companies? : evidence from a nonparametric approach
Apergēs, Nikolaos; Bonato, Matteo; Gupta, Rangan; … - In: Defence and peace economics 29 (2018) 6, pp. 684-696
Persistent link: https://www.econbiz.de/10011957107
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Translating financial integration into correlation risk : a weekly reporting's viewpoint for the volatility behavior of stock markets
Gatfaoui, Hayette - In: Economic modelling 30 (2013), pp. 776-791
Persistent link: https://www.econbiz.de/10009708799
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Does economic policy uncertainty predict exchange rate returns and volatility? : evidence from a nonparametric causality-in-quantiles test
Balcilar, Mehmet; Gupta, Rangan; Kyei, Clement; Wohar, … - In: Open economies review 27 (2016) 2, pp. 229-250
Persistent link: https://www.econbiz.de/10011591762
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The role of economic and financial uncertainties in predicting commodity futures returns and volatility : evidence from a nonparametric causality-in-quantiles test
Bahloul, Walid; Balcilar, Mehmet; Cuñado Eizaguirre, Juncal - In: Journal of multinational financial management 45 (2018), pp. 52-71
Persistent link: https://www.econbiz.de/10012055774
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Exchange rate returns and volatility : the role of time-varying rare disaster risks
Gupta, Rangan; Suleman, Tahir; Wohar, Mark E. - In: The European journal of finance 25 (2019) 2, pp. 190-203
Persistent link: https://www.econbiz.de/10012206968
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Time-varying rare disaster risks, oil returns and volatility
Demirer, Rıza; Gupta, Rangan; Suleman, Tahir; Wohar, … - In: Energy economics 75 (2018), pp. 239-248
Persistent link: https://www.econbiz.de/10011974013
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Do dividend initiations signal a reduction in risk? : evidence from the option market
Jones, Jeffrey S.; Gu, Jenny; Liu, Pu - In: Review of quantitative finance and accounting 42 (2014) 1, pp. 143-158
Persistent link: https://www.econbiz.de/10010345141
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Jump Variance Risk : Evidence from Option Valuation and Stock Returns
Chang, Hsuan-Ling - 2019
We study jump variance risk by jointly examining both stock and option markets. We develop a GARCH option pricing model with jump variance dynamics and a non-monotonic pricing kernel featuring jump variance risk premium. The model yields a closed-form option pricing formula and improves in...
Persistent link: https://www.econbiz.de/10012902142
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Pricing event risk : evidence from concave implied volatility curves
Alexiou, Lykourgos; Goyal, Amit; Kostakis, Alexandros; … - 2021
We document that implied volatility (IV) curves extracted from short-term equity options frequently become concave …. Firms with concave IV curves exhibit significantly higher absolute stock returns on EAD and higher realized volatility after …
Persistent link: https://www.econbiz.de/10012612931
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Too good to be true? : an analysis of the options market's reactions to earnings releases
Lu, Yan; Ray, Sugata - In: Journal of business finance & accounting : JBFA 43 (2016) 7/8, pp. 830-848
Persistent link: https://www.econbiz.de/10011627641