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Market-risk optimization among the developed and emerging markets with cvar measure and copula simulation
Trabelsi, Nader; Tiwari, Aviral Kumar - In: Risks : open access journal 7 (2019) 3/78, pp. 1-20
In this paper, the generalized Pareto distribution (GPD) copula approach is utilized to solve the conditional value-at-risk (CVaR) portfolio problem. Particularly, this approach used (i) copula to model the complete linear and non-linear correlation dependence structure, (ii) Pareto tails to...
Persistent link: https://www.econbiz.de/10012127555
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Do shipping freight markets impact commodity markets?
Tiwari, Aviral Kumar; Abakah, Emmanuel Joel Aikins; … - In: International review of economics & finance : IREF 91 (2024), pp. 986-1014
Persistent link: https://www.econbiz.de/10014492276
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Measuring co-dependencies of economic policy uncertainty in Latin American countries using vine copulas
Çekin, Semih Emre; Pradhan, Ashis Kumar; Tiwari, … - In: The quarterly review of economics and finance : journal … 76 (2020), pp. 207-217
Persistent link: https://www.econbiz.de/10012417581
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Re-examination of risk-return dynamics in international equity markets and the role of policy uncertainty, geopolitical risk and VIX : evidence using Markov-switching copulas
Abakah, Emmanuel Joel Aikins; Tiwari, Aviral Kumar; … - In: Finance research letters 47 (2022) 1, pp. 1-8
Persistent link: https://www.econbiz.de/10013455804