Results 121 to 130 of about 81,477 (238)
Major Conundrums and Possible Solutions in DeFi Insurance
International Journal of Finance &Economics, Volume 31, Issue 1, Page 489-501, January 2026.ABSTRACT This paper empirically explores the early development of insurance projects in the decentralised finance (DeFi) industry, which is based on disruptive technologies like blockchain and smart contracts. A brief history of DeFi is narrated, stressing four risks of DeFi (volatility risk, cyberattack risk, liquidity risk, and regulation risk) and ...
Peng Zhou, Ying Zhang
wiley +1 more source
Noncausal AR‐ARCH Model and Its Applications to Financial Time Series
International Journal of Finance &Economics, Volume 31, Issue 1, Page 1424-1443, January 2026.ABSTRACT We extend the noncausal autoregressive models by introducing noncausality into the variance component, allowing the volatility to depend on future prices as well. We refer to this model as the noncausal AR‐ARCH model, and it enables us to account for shocks arising from market agents who possess more information and engage in forward‐looking ...
Yaosong Zhan +3 more
wiley +1 more source
Price dynamics and volatility jumps in bitcoin options
Financial InnovationIn the FinTech era, we contribute to the literature by studying the pricing of Bitcoin options, which is timely and important given that both Nasdaq and the CME Group have started to launch a variety of Bitcoin derivatives.
Kuo Shing Chen, J. Jimmy Yang
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Bitcoin Adoption as a New Technology for Payment Mechanism in a Tourism Collaborative Network
, 2020 Mehdi Daryaei +3 more
openalex +2 more sources
International Journal of Network Management, Volume 36, Issue 1, January/February 2026.The results of this paper show that incorporating ML predictions with a confidence ratio significantly improves profitability, achieving a 258.5% profit and ~60% increase in total balance compared with traditional non‐ML strategies. By leveraging ML algorithms like multilayer perceptron, this approach enhances decision‐making and outperforms competing ...
Kristína Okasová +2 more
wiley +1 more source
The Impact of Crypto Currencies on Economy: The Revolution of Bitcoin: Current Situation and Future Prospective [PDF]
, 2019 marwa Salah Eldin Fahmy
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A framework for live host-based Bitcoin wallet forensics and triage
, 2022 A. Holmes, William J. Buchanan
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Digital Twins and Applications, Volume 3, Issue 1, January/December 2026.The charging station (CS) plays a crucial role in charging electric vehicles. Therefore, it is necessary to protect the CS from cyberattacks. This paper proposes an architecture for the security of the EV fleet during charging using the XGBoost model and Hyperledger Fabric to protect battery management systems (BMS) from cyberattacks.
Gaurav Kumar, Suresh Mikkili
wiley +1 more source
The feasibility study of the production of Bitcoin with geothermal energy: Case study
Energy Science & EngineeringIn this paper, a multigeneration cycle of electricity, cooling, and Bitcoin whose energy source is geothermal, has been subjected to energy, exergy, and economic analyses.
M. A. Ehyaei +4 more
doaj +1 more source