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Mostrando 141 - 160 Resultados de 358 Para Buscar '"Bitcoin"', tiempo de consulta: 0.42s Limitar resultados
  1. 141
    “…While our scheme requires modifications to the Bitcoin protocol, these can be implemented as a soft fork.…”
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    Committing to quantum resistance: a slow defence for Bitcoin against a fast quantum computing attack
  2. 142
    “…Bitcoin is a decentralized cryptocurrency, which is a type of digital asset that provides the basis for peer-to-peer financial transactions based on blockchain technology. …”
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    Time-series forecasting of Bitcoin prices using high-dimensional features: a machine learning approach
  3. 143
    por Hachicha, A., Hachicha, F.
    Publicado 2020
    “…This result concerns bitcoin as well as the other stock market indices. …”
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    Analysis of the bitcoin stock market indexes using comparative study of two models SV with MCMC algorithm
  4. 144
    “…The present investigation computed the ratio of gold to bitcoin (Gold_Bitcoin) and compared the safe-haven properties of gold in contrast to bitcoin. …”
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    Is gold favourable than bitcoin during the COVID-19 outbreak? Comparative analysis through wavelet approach
  5. 145
    “…In this paper, we attempt to analyze the dynamic interplay between Bitcoin, social media, and the Covid-19 health crisis. …”
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    A short-and long-term analysis of the nexus between Bitcoin, social media and Covid-19 outbreak
  6. 146
    “…Bitcoin has attracted attention from different market participants due to unpredictable price patterns. …”
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    What Drives Bitcoin? An Approach from Continuous Local Transfer Entropy and Deep Learning Classification Models
  7. 147
    “…This article tries to investigate the connectedness between Bitcoin and Crude Oil, S&P500 and Natural Gas with the health crisis. …”
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    On the relationship between Bitcoin and other assets during the outbreak of coronavirus: Evidence from fractional cointegration analysis
  8. 148
    “…Using a flexible statistical framework that accounts for time-varying skewness and leptokurtosis, we examine the stochastic behavior of Bitcoin in comparison to five major currencies. The empirical findings reveal that the distribution of all series is leptokurtic. …”
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    Stochastic properties and pricing of bitcoin using a GJR-GARCH model with conditional skewness and kurtosis components
  9. 149
    “…Using the historical price series of Bitcoin and gold from 9/11/2016 to 9/10/2021, we investigate an LSTM-P neural network model for predicting the values of Bitcoin and gold in this research. …”
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    A Novel Bitcoin and Gold Prices Prediction Method Using an LSTM-P Neural Network Model
  10. 150
    “…Bitcoin (BTC) prices are fluctuating continuously to the extremes. …”
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    Is the future of bitcoin safe? A triangulation approach in the reality of BTC market through a sentiments analysis
  11. 151
    por Wang, Panpan, Liu, Xiaoxing, Wu, Sixu
    Publicado 2022
    “…This study employs the ADCC-GARCH approach to investigate the dynamic correlation between bitcoin and 14 major financial assets in different time-frequency dimensions over the period 2013–2021, for which the risk diversification, hedging and safe-haven properties of bitcoin for those traditional assets are further examined. …”
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    Dynamic Linkage between Bitcoin and Traditional Financial Assets: A Comparative Analysis of Different Time Frequencies
  12. 152
    “…This study examines the impact of the covid-19 pandemic on the volatilities of the dynamics of bitcoin and gold. Both assets share some characteristics, such as online trading platforms, however, gold is a tangible financial asset unlike bitcoin, which is digitally generated without any physical form. …”
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    Is the effect of a health crisis symmetric for physical and digital financial assets? An assessment of gold and bitcoin during the pandemic
  13. 153
    “…We develop a strong diagnostic for bubbles and crashes in Bitcoin, by analysing the coincidence (and its absence) of fundamental and technical indicators. …”
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    Are Bitcoin bubbles predictable? Combining a generalized Metcalfe’s Law and the Log-Periodic Power Law Singularity model
  14. 154
    por Garcia-Jorcano, Laura, Benito, Sonia
    Publicado 2020
    “…In this study, we analyze the properties of Bitcoin as a diversifier asset and hedge asset against the movement of international market stock indices: S&P500 (US), STOXX50 (EU), NIKKEI (Japan), CSI300 (Shanghai), and HSI (Hong Kong). …”
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    Studying the properties of the Bitcoin as a diversifying and hedging asset through a copula analysis: Constant and time-varying
  15. 155
    “…We test the suitability of Gold and Bitcoin as safe-haven instruments in the backdrop of the Covid-19 related equity market meltdown by implementing the newly proposed Wavelet Quantile Correlation. …”
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    Testing the safe-haven properties of gold and bitcoin in the backdrop of COVID-19: A wavelet quantile correlation approach
  16. 156
    por Coulter, Kelly Ann
    Publicado 2022
    “…This paper examines the relationship between events reported in international news via categorical discourses and Bitcoin price. Natural language processing was adopted in this study to model data-driven discourses in the crypto-economy, specifically the Bitcoin market. …”
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    The impact of news media on Bitcoin prices: modelling data driven discourses in the crypto-economy with natural language processing
  17. 157
    por Di, Michael, Xu, Ke
    Publicado 2022
    “…This paper examines implied volatility spillovers and connectedness between Bitcoin and a broad range of traditional financial assets (U.S. equity market, gold, crude oil, emerging markets and developing markets) from January 8, 2019 to January 20, 2022. …”
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    COVID-19 vaccine and post-pandemic recovery: Evidence from Bitcoin cross-asset implied volatility spillover
  18. 158
    “…This paper provides economic estimates of the energy-related climate damages of mining Bitcoin (BTC), the dominant proof-of-work cryptocurrency. …”
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    Economic estimation of Bitcoin mining’s climate damages demonstrates closer resemblance to digital crude than digital gold
  19. 159
    “…The results of this study show that global prices for energy sector commodities, especially Crude Oil, Natural Gas, have a positive effect on Bitcoin price movements. These results indicate a link between energy and Bitcoin caused by Bitcoin miners who are mining Bitcoin using energy so that when the price of Bitcoin rises, the price of energy will also increase.…”
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    The effect of global price movements on the energy sector commodity on bitcoin price movement during the COVID-19 pandemic
  20. 160
    “…This paper investigates the potential hedging and safe-haven properties of several alternative investment assets, including gold, Bitcoin, oil, and the oil price volatility index (OVX), against the risks of the Saudi stock market and its constituent sectors in different phases of the COVID—19 pandemic. …”
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    In search of hedges and safe havens during the COVID─19 pandemic: Gold versus Bitcoin, oil, and oil uncertainty
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