Research graph
References from Bitcoin and political uncertainty: A comparative bibliometric and thematic review from Scopus and Web of Science. Local targets link to admitted publications; unresolved targets remain external evidence.
Exploring the driving forces of stock-cryptocurrency comovements during COVID-19 pandemic: An analysis using wavelet coherence and seemingly unrelated regression
10.3390/math10122116 · 2022 · External reference
The time-frequency-quantile causal impact of Cable News-based Economic Policy Uncertainty on major assets returns
10.1080/10293523.2024.2358589 · 2025 · External reference
Effects of the political risk on Bitcoin return and volatility: Evidence from the 2016 US presidential election
10.1108/jfep-01-2020-0010 · 2021 · External reference
Energy, precious metals, and GCC stock markets: Is there any risk spillover?
10.1016/j.pacfin.2019.05.006 · 2019 · External reference
Flight to cryptos: Evidence on the use of cryptocurrencies in times of geopolitical tensions
10.1016/j.iref.2023.07.054 · 2024 · External reference
Asymmetric effects of economic policy uncertainty on Bitcoin's hedging power
10.1108/sef-05-2021-0186 · 2023 · External reference
A bibliometric analysis of literature on hedge and safe haven assets
10.1111/joes.12677 · 2025 · External reference
Bibliometrix: An R-tool for comprehensive science mapping analysis
10.1016/j.joi.2017.08.007 · 2017 · External reference
Cryptocurrency research: Bibliometric review and content analysis
10.1016/j.iref.2025.103940 · 2025 · External reference
Measuring economic policy uncertainty
10.1093/qje/qjw024 · 2016 · External reference
Is gold a hedge or a safe haven? An analysis of stocks, bonds and gold
10.1111/j.1540-6288.2010.00244.x · 2010 · External reference
Can bitcoin and gold have dynamic hedging and safe haven capabilities against the BRICS plus stock market indices during global crises?
10.1080/1540496x.2025.2486677 · 2025 · External reference
The impact of geopolitical risk and uncertainty on cryptocurrency: Evidence from the Russia–Ukraine war
10.1002/pa.70024 · 2025 · External reference
Really uncertain business cycles
10.3982/ecta10927 · 2018 · External reference
Does Bitcoin hedge global uncertainty? Evidence from wavelet-based quantile-in-quantile regressions
10.1016/j.frl.2017.02.009 · 2017 · External reference
On the hedge and safe haven properties of Bitcoin: Is it really more than a diversifier?
10.1016/j.frl.2016.09.025 · 2017 · External reference
Bitcoin, gold, and commodities as safe havens for stocks: New insight through wavelet analysis
10.1016/j.qref.2020.03.004 · 2020 · External reference
Does Bitcoin hedge against the economic policy uncertainty: Based on the continuous wavelet analysis
2022 · External reference
Bitcoin market connectedness across political uncertainty
10.1016/j.iref.2024.103623 · 2024 · External reference
GARCH modelling of cryptocurrencies
10.3390/jrfm10040017 · 2017 · External reference
The effect of political and economic uncertainty on the cryptocurrency market
10.1016/j.frl.2020.101621 · 2021 · External reference
Long- and short-term cryptocurrency volatility components: A GARCH-MIDAS analysis
10.3390/jrfm11020023 · 2018 · External reference
Cryptocurrencies as a financial asset: A systematic analysis
10.1016/j.irfa.2018.09.003 · 2019 · External reference
The economic policy uncertainty and its effect on sustainable investment: A panel ARDL approach
10.3390/jrfm15060254 · 2022 · External reference
The relationship between cryptocurrencies and COVID-19 pandemic
10.1007/s40822-020-00154-1 · 2020 · External reference
Does economic policy uncertainty predict the Bitcoin returns?
10.1016/j.frl.2018.01.005 · 2018 · External reference
Better to give than to receive: Predictive directional measurement of volatility spillovers
10.1016/j.ijforecast.2011.02.006 · 2012 · External reference
How to conduct a bibliometric analysis: An overview and guidelines
10.1016/j.jbusres.2021.04.070 · 2021 · External reference
COVID-19 and oil market crash: Revisiting the safe haven property of gold and bitcoin
10.1016/j.resourpol.2020.101816 · 2020 · External reference
Bitcoin, gold and the dollar — A GARCH volatility analysis
10.1016/j.frl.2015.10.008 · 2016 · External reference
Does global economic uncertainty matter for the volatility and hedging effectiveness of Bitcoin?
10.1016/j.irfa.2018.12.010 · 2019 · External reference
Studying the properties of the Bitcoin as a diversifying and hedging asset through a copula analysis: Constant and time-varying
10.1016/j.ribaf.2020.101300 · 2020 · External reference
The role of uncertainty measures on the returns of gold
10.1016/j.econlet.2019.108680 · 2019 · External reference
Crypto havens during war times? Evidence from the Russian invasion of Ukraine
10.1016/j.najef.2024.102093 · 2024 · External reference
The impact of global economic policy uncertainty on portfolio optimization: A Black-Litterman approach
10.1016/j.irfa.2022.102476 · 2023 · External reference
Economic policy uncertainty and cryptocurrency market as a risk management avenue: A systematic review
10.3390/risks9090163 · 2021 · External reference
Google Scholar, Scopus and the web of science: A longitudinal and cross-disciplinary comparison
10.1007/s11192-015-1798-9 · 2016 · External reference
Volatility contagion between cryptocurrencies, gold and stock markets pre-and-during COVID-19: Evidence using DCC-GARCH and cascade-correlation network
10.1186/s40854-023-00605-z · 2024 · External reference
Do cryptocurrencies hedge against EPU and the equity market volatility during COVID-19? New evidence from quantile coherency analysis
10.1016/j.intfin.2021.101324 · 2021 · External reference
Bitcoin as a financial asset: A survey
10.1186/s40854-025-00773-0 · 2025 · External reference
Are bitcoin and gold a safe haven during COVID-19 and the 2022 Russia–Ukraine war?
10.3390/jrfm16040222 · 2023 · External reference
Do uncertainties and risks have an impact on cryptocurrency returns? Evidence from the symmetric and asymmetric Fourier quantile causality test, Estudios de Economía
2025 · External reference
Does uncertainty predict cryptocurrency returns? A copula-based approach
10.1080/17520843.2019.1650090 · 2020 · External reference
What are the main drivers of the Bitcoin price? Evidence from wavelet coherence analysis
10.1371/journal.pone.0123923 · 2015 · External reference
Testing the safe-haven properties of gold and bitcoin in the backdrop of COVID-19: A wavelet quantile correlation approach
10.1016/j.frl.2022.102707 · 2022 · External reference
The nexus of sophisticated digital assets with economic policy uncertainty: A survey of empirical findings and an empirical investigation
10.3390/su13105383 · 2021 · External reference
Cryptocurrency forecasting with deep learning chaotic neural networks
10.1016/j.chaos.2018.11.014 · 2019 · External reference
Bitcoin, economic policy uncertainty and geopolitical risk: A systematic review
2024 · External reference
Can both Bitcoin and gold serve as safe-haven assets? A comparative analysis based on the NARDL model
10.1016/j.irfa.2021.101914 · 2021 · External reference
Time–frequency quantile dependence between Bitcoin and global equity markets
10.1016/j.najef.2020.101355 · 2021 · External reference
Do uncertainties in US affect Bitcoin returns? Evidence from time series analysis
10.1007/s10614-024-10842-8 · 2025 · External reference
When, where, and how economic policy uncertainty predicts Bitcoin returns and volatility? A quantiles-based analysis
10.1016/j.qref.2021.01.017 · 2021 · External reference
Economic policy uncertainty and the Bitcoin-US stock nexus
2020 · External reference
Does Bitcoin hedge categorical economic uncertainty? A quantile analysis
10.1177/21582440211016377 · 2021 · External reference
COVID-19 pandemic and economic policy uncertainty: The first test on the hedging and safe haven properties of cryptocurrencies
10.1016/j.ribaf.2021.101573 · 2022 · External reference
The journal coverage of web of Science and Scopus: A comparative analysis
10.1007/s11192-015-1765-5 · 2016 · External reference
Dependence structure between Bitcoin and Economic Policy Uncertainty: Evidence from time–frequency quantile-dependence methods
10.3390/ijfs10030049 · 2022 · External reference
How do economic policy uncertainty and geopolitical risk drive Bitcoin volatility?
2023 · External reference
Forecasting of cryptocurrencies: Mapping trends, influential sources, and research themes
10.1002/for.3114 · 2024 · External reference
Cryptocurrencies and precious metals: A closer look from diversification perspective
10.1016/j.resourpol.2020.101652 · 2020 · External reference
Is bitcoin a better safe-haven investment than gold and commodities?
10.1016/j.irfa.2019.01.002 · 2019 · External reference
How do selected asset classes react to sudden shocks? Evidence from Israel-Hamas conflict
2025 · External reference
Asymmetric impact of economic policy uncertainty on cryptocurrency market: Evidence from NARDL approach
10.1016/j.jeca.2023.e00298 · 2023 · External reference
Correlation between geopolitical risk, economic policy uncertainty, and Bitcoin using partial and multiple wavelet coherence in P5+1 nations
10.1016/j.ribaf.2022.101756 · 2022 · External reference
The journal coverage of Web of Science, Scopus and Dimensions: A comparative analysis
10.1007/s11192-021-03948-5 · 2021 · External reference
Can Bitcoin hedge the risks of geopolitical events?
10.1016/j.techfore.2020.120182 · 2020 · External reference
Informational efficiency of Bitcoin — An extension
10.1016/j.econlet.2017.12.006 · 2018 · External reference
Bitcoin: A safe haven asset and a winner amid political and economic uncertainties in the US
10.1016/j.techfore.2021.120680 · 2021 · External reference
The inefficiency of Bitcoin
10.1016/j.econlet.2016.09.019 · 2016 · External reference
Software survey: VOSviewer, a computer program for bibliometric mapping
10.1007/s11192-009-0146-3 · 2010 · External reference
When Bitcoin meets economic policy uncertainty (EPU): Measuring risk spillover effect from EPU to Bitcoin
10.1016/j.frl.2019.04.031 · 2020 · External reference
An investigation of the predictability of uncertainty indices on Bitcoin returns
10.3390/jrfm16100461 · 2023 · External reference
Does gold or bitcoin hedge economic policy uncertainty?
10.1016/j.frl.2019.04.001 · 2019 · External reference
The role of uncertainty index in forecasting volatility of Bitcoin: Fresh evidence from GARCH-MIDAS approach
10.1016/j.frl.2022.103391 · 2023 · External reference
Portfolio tail risk forecasting for international financial assets: A GARCH-MIDAS-R-Vine copula model
10.1016/j.najef.2025.102385 · 2025 · External reference
Economic policy uncertainty and cryptocurrency volatility
10.1016/j.frl.2020.101428 · 2021 · External reference
Geopolitical risks and cryptocurrency returns
10.1002/rfe.1223 · 2025 · External reference
Bibliometric methods in management and organization
10.1177/1094428114562629 · 2015 · External reference
Forecasting of cryptocurrencies: Mapping trends, influential sources, and research themes
10.1002/for.3114 · ExternalCitation · doi-reference
The impact of geopolitical risk and uncertainty on cryptocurrency: Evidence from the Russia–Ukraine war
10.1002/pa.70024 · ExternalCitation · doi-reference
Geopolitical risks and cryptocurrency returns
10.1002/rfe.1223 · ExternalCitation · doi-reference
Do uncertainties in US affect Bitcoin returns? Evidence from time series analysis
10.1007/s10614-024-10842-8 · ExternalCitation · doi-reference
Software survey: VOSviewer, a computer program for bibliometric mapping
10.1007/s11192-009-0146-3 · ExternalCitation · doi-reference
The journal coverage of web of Science and Scopus: A comparative analysis
10.1007/s11192-015-1765-5 · ExternalCitation · doi-reference
Google Scholar, Scopus and the web of science: A longitudinal and cross-disciplinary comparison
10.1007/s11192-015-1798-9 · ExternalCitation · doi-reference
The journal coverage of Web of Science, Scopus and Dimensions: A comparative analysis
10.1007/s11192-021-03948-5 · ExternalCitation · doi-reference
The relationship between cryptocurrencies and COVID-19 pandemic
10.1007/s40822-020-00154-1 · ExternalCitation · doi-reference
Cryptocurrency forecasting with deep learning chaotic neural networks
10.1016/j.chaos.2018.11.014 · ExternalCitation · doi-reference
The inefficiency of Bitcoin
10.1016/j.econlet.2016.09.019 · ExternalCitation · doi-reference
Informational efficiency of Bitcoin — An extension
10.1016/j.econlet.2017.12.006 · ExternalCitation · doi-reference
The role of uncertainty measures on the returns of gold
10.1016/j.econlet.2019.108680 · ExternalCitation · doi-reference
Bitcoin, gold and the dollar — A GARCH volatility analysis
10.1016/j.frl.2015.10.008 · ExternalCitation · doi-reference
On the hedge and safe haven properties of Bitcoin: Is it really more than a diversifier?
10.1016/j.frl.2016.09.025 · ExternalCitation · doi-reference
Does Bitcoin hedge global uncertainty? Evidence from wavelet-based quantile-in-quantile regressions
10.1016/j.frl.2017.02.009 · ExternalCitation · doi-reference
Does economic policy uncertainty predict the Bitcoin returns?
10.1016/j.frl.2018.01.005 · ExternalCitation · doi-reference
Does gold or bitcoin hedge economic policy uncertainty?
10.1016/j.frl.2019.04.001 · ExternalCitation · doi-reference
When Bitcoin meets economic policy uncertainty (EPU): Measuring risk spillover effect from EPU to Bitcoin
10.1016/j.frl.2019.04.031 · ExternalCitation · doi-reference
Economic policy uncertainty and cryptocurrency volatility
10.1016/j.frl.2020.101428 · ExternalCitation · doi-reference
The effect of political and economic uncertainty on the cryptocurrency market
10.1016/j.frl.2020.101621 · ExternalCitation · doi-reference
Testing the safe-haven properties of gold and bitcoin in the backdrop of COVID-19: A wavelet quantile correlation approach
10.1016/j.frl.2022.102707 · ExternalCitation · doi-reference
The role of uncertainty index in forecasting volatility of Bitcoin: Fresh evidence from GARCH-MIDAS approach
10.1016/j.frl.2022.103391 · ExternalCitation · doi-reference
Better to give than to receive: Predictive directional measurement of volatility spillovers
10.1016/j.ijforecast.2011.02.006 · ExternalCitation · doi-reference
Do cryptocurrencies hedge against EPU and the equity market volatility during COVID-19? New evidence from quantile coherency analysis
10.1016/j.intfin.2021.101324 · ExternalCitation · doi-reference
Flight to cryptos: Evidence on the use of cryptocurrencies in times of geopolitical tensions
10.1016/j.iref.2023.07.054 · ExternalCitation · doi-reference
Bitcoin market connectedness across political uncertainty
10.1016/j.iref.2024.103623 · ExternalCitation · doi-reference
Cryptocurrency research: Bibliometric review and content analysis
10.1016/j.iref.2025.103940 · ExternalCitation · doi-reference
Cryptocurrencies as a financial asset: A systematic analysis
10.1016/j.irfa.2018.09.003 · ExternalCitation · doi-reference
Does global economic uncertainty matter for the volatility and hedging effectiveness of Bitcoin?
10.1016/j.irfa.2018.12.010 · ExternalCitation · doi-reference
Is bitcoin a better safe-haven investment than gold and commodities?
10.1016/j.irfa.2019.01.002 · ExternalCitation · doi-reference
Can both Bitcoin and gold serve as safe-haven assets? A comparative analysis based on the NARDL model
10.1016/j.irfa.2021.101914 · ExternalCitation · doi-reference
The impact of global economic policy uncertainty on portfolio optimization: A Black-Litterman approach
10.1016/j.irfa.2022.102476 · ExternalCitation · doi-reference
How to conduct a bibliometric analysis: An overview and guidelines
10.1016/j.jbusres.2021.04.070 · ExternalCitation · doi-reference
Asymmetric impact of economic policy uncertainty on cryptocurrency market: Evidence from NARDL approach
10.1016/j.jeca.2023.e00298 · ExternalCitation · doi-reference
Bibliometrix: An R-tool for comprehensive science mapping analysis
10.1016/j.joi.2017.08.007 · ExternalCitation · doi-reference
Time–frequency quantile dependence between Bitcoin and global equity markets
10.1016/j.najef.2020.101355 · ExternalCitation · doi-reference
Crypto havens during war times? Evidence from the Russian invasion of Ukraine
10.1016/j.najef.2024.102093 · ExternalCitation · doi-reference
Portfolio tail risk forecasting for international financial assets: A GARCH-MIDAS-R-Vine copula model
10.1016/j.najef.2025.102385 · ExternalCitation · doi-reference
Energy, precious metals, and GCC stock markets: Is there any risk spillover?
10.1016/j.pacfin.2019.05.006 · ExternalCitation · doi-reference
Bitcoin, gold, and commodities as safe havens for stocks: New insight through wavelet analysis
10.1016/j.qref.2020.03.004 · ExternalCitation · doi-reference
When, where, and how economic policy uncertainty predicts Bitcoin returns and volatility? A quantiles-based analysis
10.1016/j.qref.2021.01.017 · ExternalCitation · doi-reference
Cryptocurrencies and precious metals: A closer look from diversification perspective
10.1016/j.resourpol.2020.101652 · ExternalCitation · doi-reference
COVID-19 and oil market crash: Revisiting the safe haven property of gold and bitcoin
10.1016/j.resourpol.2020.101816 · ExternalCitation · doi-reference
Studying the properties of the Bitcoin as a diversifying and hedging asset through a copula analysis: Constant and time-varying
10.1016/j.ribaf.2020.101300 · ExternalCitation · doi-reference
COVID-19 pandemic and economic policy uncertainty: The first test on the hedging and safe haven properties of cryptocurrencies
10.1016/j.ribaf.2021.101573 · ExternalCitation · doi-reference
Correlation between geopolitical risk, economic policy uncertainty, and Bitcoin using partial and multiple wavelet coherence in P5+1 nations
10.1016/j.ribaf.2022.101756 · ExternalCitation · doi-reference
Can Bitcoin hedge the risks of geopolitical events?
10.1016/j.techfore.2020.120182 · ExternalCitation · doi-reference
Bitcoin: A safe haven asset and a winner amid political and economic uncertainties in the US
10.1016/j.techfore.2021.120680 · ExternalCitation · doi-reference
The time-frequency-quantile causal impact of Cable News-based Economic Policy Uncertainty on major assets returns
10.1080/10293523.2024.2358589 · ExternalCitation · doi-reference
Can bitcoin and gold have dynamic hedging and safe haven capabilities against the BRICS plus stock market indices during global crises?
10.1080/1540496x.2025.2486677 · ExternalCitation · doi-reference
Does uncertainty predict cryptocurrency returns? A copula-based approach
10.1080/17520843.2019.1650090 · ExternalCitation · doi-reference
Measuring economic policy uncertainty
10.1093/qje/qjw024 · ExternalCitation · doi-reference
Effects of the political risk on Bitcoin return and volatility: Evidence from the 2016 US presidential election
10.1108/jfep-01-2020-0010 · ExternalCitation · doi-reference
Asymmetric effects of economic policy uncertainty on Bitcoin's hedging power
10.1108/sef-05-2021-0186 · ExternalCitation · doi-reference
Is gold a hedge or a safe haven? An analysis of stocks, bonds and gold
10.1111/j.1540-6288.2010.00244.x · ExternalCitation · doi-reference
A bibliometric analysis of literature on hedge and safe haven assets
10.1111/joes.12677 · ExternalCitation · doi-reference
Bibliometric methods in management and organization
10.1177/1094428114562629 · ExternalCitation · doi-reference
Does Bitcoin hedge categorical economic uncertainty? A quantile analysis
10.1177/21582440211016377 · ExternalCitation · doi-reference
Volatility contagion between cryptocurrencies, gold and stock markets pre-and-during COVID-19: Evidence using DCC-GARCH and cascade-correlation network
10.1186/s40854-023-00605-z · ExternalCitation · doi-reference
Bitcoin as a financial asset: A survey
10.1186/s40854-025-00773-0 · ExternalCitation · doi-reference
What are the main drivers of the Bitcoin price? Evidence from wavelet coherence analysis
10.1371/journal.pone.0123923 · ExternalCitation · doi-reference
Dependence structure between Bitcoin and Economic Policy Uncertainty: Evidence from time–frequency quantile-dependence methods
10.3390/ijfs10030049 · ExternalCitation · doi-reference
GARCH modelling of cryptocurrencies
10.3390/jrfm10040017 · ExternalCitation · doi-reference
Long- and short-term cryptocurrency volatility components: A GARCH-MIDAS analysis
10.3390/jrfm11020023 · ExternalCitation · doi-reference
The economic policy uncertainty and its effect on sustainable investment: A panel ARDL approach
10.3390/jrfm15060254 · ExternalCitation · doi-reference
Are bitcoin and gold a safe haven during COVID-19 and the 2022 Russia–Ukraine war?
10.3390/jrfm16040222 · ExternalCitation · doi-reference
An investigation of the predictability of uncertainty indices on Bitcoin returns
10.3390/jrfm16100461 · ExternalCitation · doi-reference
Exploring the driving forces of stock-cryptocurrency comovements during COVID-19 pandemic: An analysis using wavelet coherence and seemingly unrelated regression
10.3390/math10122116 · ExternalCitation · doi-reference
Economic policy uncertainty and cryptocurrency market as a risk management avenue: A systematic review
10.3390/risks9090163 · ExternalCitation · doi-reference
The nexus of sophisticated digital assets with economic policy uncertainty: A survey of empirical findings and an empirical investigation
10.3390/su13105383 · ExternalCitation · doi-reference
Really uncertain business cycles
10.3982/ecta10927 · ExternalCitation · doi-reference
