Access Statistics for Zaghum Umar

Author contact details at EconPapers.

Working Paper File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
COVID-19 Media Coverage and ESG Leader Indices 0 0 0 0 0 2 2 3
Did David win a battle or the war against Goliath? Dynamic return and volatility connectedness between the GameStop stock and the high short interest indices 0 0 0 0 0 1 2 6
Returns and Volatility Connectedness among the EurozoDne Equity Markets 0 0 0 0 0 0 0 3
The impact of COVID-19 induced panic on the return and volatility of precious metals 0 0 0 3 1 1 2 14
The impact of economic policy uncertainty on sustainability (ESG) performance: the role of the firm life cycle 0 0 0 0 0 0 2 2
Total Working Papers 0 0 0 3 1 4 8 28


Journal Article File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
A new ICEEMDAN-based transfer entropy quantifying information flow between real estate and policy uncertainty 0 0 0 1 0 0 3 21
A tale of company fundamentals vs sentiment driven pricing: The case of GameStop 1 3 22 192 6 12 63 393
A time–frequency analysis of the impact of the Covid-19 induced panic on the volatility of currency and cryptocurrency markets 0 0 1 24 1 2 13 107
ASEAN-5 forex rates and crude oil: Markov regime-switching analysis 0 0 3 9 0 1 5 16
Agricultural commodity markets and oil prices: An analysis of the dynamic return and volatility connectedness 0 1 8 19 0 5 17 51
Air temperature and sovereign bond returns 0 0 2 2 0 2 6 8
Analysis of the dynamic return and volatility connectedness for non-ferrous industrial metals during the COVID-19 pandemic crisis 0 0 1 2 0 1 4 13
Are investment grade Sukuks decoupled from the conventional yield curve? 1 2 2 2 2 4 4 7
Are short stocks susceptible to geopolitical shocks? Time-Frequency evidence from the Russian-Ukrainian conflict 0 0 0 5 1 1 4 23
Assessing the impact of media sentiment on the returns of sukuks during the Covid-19 crisis 0 0 0 0 1 2 3 4
Astonishing insights: emerging market debt spreads throughout the pandemic 0 0 0 5 1 1 1 8
Asymmetric Return and Volatility Transmission in Conventional and Islamic Equities 0 0 0 8 3 5 6 112
Beyond traditional financial asset classes: The demand for infrastructure in a multi‐period asset allocation framework 0 0 2 3 2 2 7 8
COVID-19 and the quantile connectedness between energy and metal markets 0 0 3 4 0 1 6 16
COVID-19 related media sentiment and the yield curve of G-7 economies 0 0 1 3 4 6 7 15
COVID–19 media coverage and ESG leader indices 0 0 0 3 4 6 13 35
Changes in shares outstanding and country stock returns around the world 0 0 2 6 1 5 11 21
Commodity financialisation and price co-movement: Lessons from two centuries of evidence 0 0 0 9 0 0 1 25
Comovements between heavily shorted stocks during a market squeeze: Lessons from the GameStop trading frenzy 0 0 1 7 0 4 10 53
Composite equity issuance and the cross-section of country and industry returns 0 1 2 6 4 7 12 21
Connectedness between (un)conventional monetary policy and islamic and advanced equity markets: A returns and volatility spillover analysis 0 0 3 6 0 1 9 15
Connectedness between cryptocurrency and technology sectors: International evidence 1 1 2 20 2 6 15 69
Connectedness between the COVID-19 related media coverage and Islamic equities: The role of economic policy uncertainty 0 0 0 1 1 1 2 6
Correction: The impact of the COVID-19 outbreak on the connectedness of the BRICS’s term structure 0 0 0 0 0 1 4 4
Covid-19 impact on NFTs and major asset classes interrelations: Insights from the wavelet coherence analysis 0 0 0 33 0 1 6 116
Crude Oil futures contracts and commodity markets: New evidence from a TVP-VAR extended joint connectedness approach 4 7 18 75 6 12 32 252
Decoupling Between the Energy and Semiconductor Sectors During the Pandemic: New Evidence from Wavelet Analysis 1 1 1 2 1 2 4 7
Did David win a battle or the war against Goliath? Dynamic return and volatility connectedness between the GameStop stock and the high short interest indices 0 0 1 3 0 3 5 20
Diversification benefits of NFTs for conventional asset investors: Evidence from CoVaR with higher moments and optimal hedge ratios 0 0 2 8 0 2 7 18
Do Automated Market Makers in DeFi Ecosystem Exhibit Time-Varying Connectedness during Stressed Events? 0 0 0 0 0 0 1 5
Do Local and World COVID-19 Media Coverage Drive Stock Markets? Time-Frequency Analysis of BRICS 0 0 0 1 0 0 1 2
Does Shariah compliance make interest rate sensitivity of Islamic equities lower? An industry level analysis under different market states 0 1 1 7 1 3 5 39
Does geopolitical risk matter for global asset returns? Evidence from quantile-on-quantile regression 1 4 14 55 2 13 36 115
Does global value chain participation induce economic growth? Evidence from panel threshold regression 3 7 21 81 5 12 46 195
Does time-varying risk aversion sentiment matter in the connectedness among Sub-Saharan African bond markets? 0 0 0 0 1 4 5 5
Dynamic connectedness between global commodity sectors, news sentiment, and sub-Saharan African equities 0 0 2 2 0 2 11 15
Dynamic connectedness between non-fungible tokens, decentralized finance, and conventional financial assets in a time-frequency framework 0 1 6 12 0 3 12 40
Dynamic connectedness of oil price shocks and exchange rates 0 0 5 37 1 5 19 126
Dynamic dependence between ETFs and crude oil prices by using EGARCH-Copula approach 0 0 1 7 0 0 4 40
Dynamic impact of the US yield curve on green bonds: Navigating through recent crises 0 0 3 3 1 2 15 16
Dynamic return and volatility connectedness for dominant agricultural commodity markets during the COVID-19 pandemic era 0 0 0 2 2 2 4 28
Dynamic spillover between oil price shocks and technology stock indices: A country level analysis 0 0 1 1 3 4 11 12
Dynamic spillovers and portfolio implication between green cryptocurrencies and fossil fuels 0 0 1 1 0 0 1 1
Dynamic spillovers between the term structure of interest rates, bitcoin, and safe-haven currencies 0 0 1 4 1 3 7 31
Dynamics of asymmetric connectedness among magnificent seven technology giants: Insights from QVAR analysis 0 0 0 0 0 4 5 5
Emerging market debt and the COVID‐19 pandemic: A time–frequency analysis of spreads and total returns dynamics 0 0 1 6 3 6 7 17
Existence of long memory in crude oil and petroleum products: Generalised Hurst exponent approach 0 0 1 8 0 1 5 27
Exploring the time and frequency domain connectedness of oil prices and metal prices 0 0 0 8 0 1 6 53
Faith-based investments and the Covid-19 pandemic: Analyzing equity volatility and media coverage time-frequency relations 0 0 0 7 0 4 5 25
Financial contagion in real economy: The key role of policy uncertainty 0 0 0 3 1 3 3 13
Financing constraints on the size distribution of industrial firms: the Chinese experience 0 0 0 5 0 0 3 20
Flights-to-quality from EM Bonds to safe-haven US Treasury Securities: A time-frequency Analysis 1 1 2 7 1 3 4 14
For whom does it pay to be a moral capitalist? Sustainability of corporate financial performance of ESG investment 0 0 0 0 0 0 1 1
Green recovery in BRICS economies: The role of mineral resources, energy productivity, and green innovation in sustainable development 0 0 1 1 2 2 9 9
Hedging U.S. metals & mining Industry's credit risk with industrial and precious metals 0 1 1 10 0 2 5 58
Higher moments interaction between the US treasury yields, energy assets, and green cryptos: Dynamic analysis with portfolio implications 1 1 1 1 2 3 11 11
Histological and histomorphometric study of the cranial digestive tract of ostriches (Struthio camelus) with advancing age 0 0 0 0 1 1 3 4
Impact of the Covid-19 induced panic on the Environmental, Social and Governance leaders equity volatility: A time-frequency analysis 0 0 0 5 2 4 5 23
Infectious disease (COVID-19)-related uncertainty and the safe-haven features of bonds markets 0 0 1 4 0 0 2 11
Inflation hedging with commodities: A wavelet analysis of seven centuries worth of data 0 1 1 5 1 3 5 50
Influence of unconventional monetary policy on agricultural commodities futures: network connectedness and dynamic spillovers of returns and volatility 0 0 0 4 1 1 2 9
Information flow dynamics between geopolitical risk and major asset returns 0 0 0 0 1 2 2 2
Interaction effects in the cross-section of country and industry returns 1 1 2 6 5 5 10 16
Interdependencies and risk management strategies between green cryptocurrencies and traditional energy sources 1 1 2 2 2 4 7 7
Is greenness an optimal hedge for sectoral stock indices? 0 0 1 5 1 1 10 43
Is there an illiquidity premium in frontier markets? 0 0 3 24 0 0 9 79
Islamic vs conventional equities in a strategic asset allocation framework 0 0 0 24 1 1 2 87
Media sentiment and short stocks performance during a systemic crisis 0 0 1 12 0 0 6 28
Modelling dynamic connectedness between oil price shocks and exchange rates in ASEAN+3 economies 0 0 1 6 0 0 2 12
Modelling the asymmetric effect of COVID-19 on REIT returns: A quantile-on-quantile regression analysis 0 0 2 5 2 5 10 17
Network connectedness dynamics of the yield curve of G7 countries 0 0 1 16 0 0 4 29
Network connectedness of environmental attention—Green and dirty assets 0 0 0 4 1 1 3 15
Network connectedness of the term structure of yield curve and global Sukuks 0 0 1 3 0 1 6 10
Oil price shocks and the return and volatility spillover between industrial and precious metals 1 1 4 9 3 5 11 61
Oil shocks and equity markets: The case of GCC and BRICS economies 0 0 1 18 0 1 4 49
On the connectedness between climate policy uncertainty, green bonds, and equity 0 1 2 2 0 1 2 2
On the effect of credit rating announcements on sovereign bonds: International evidence 0 1 6 18 2 5 18 67
On the effect of credit rating announcements on sovereign bonds: International evidence 0 0 2 4 1 2 5 10
Patterns of Spillover in Energy, Agricultural, and Metal Markets: A Connectedness Analysis for Years 1780-2020 0 0 0 8 0 1 1 15
Patterns of unconventional monetary policy spillovers during a systemic crisis 0 0 2 4 0 0 5 7
Pro-cyclical effect of sovereign rating changes on stock returns: a fact or factoid? 0 0 0 5 0 0 3 57
Quantifying endogenous and exogenous shocks to financial sector systemic risk: A comparison of GFC and COVID-19 0 1 3 4 2 3 11 14
Quantile connectedness between oil price shocks and exchange rates 0 0 0 0 0 1 2 8
Quantile connectedness of artificial intelligence tokens with the energy sector 0 0 0 0 0 2 5 5
Quantile connectedness of oil price shocks with socially responsible investments 0 0 1 1 1 4 9 12
Return and volatility connectedness of Chinese onshore, offshore, and forward exchange rate 1 1 1 9 1 2 2 23
Return and volatility connectedness of the non-fungible tokens segments 0 0 1 5 0 0 4 18
Return and volatility spillovers among oil price shocks and international green bond markets 1 3 4 6 4 9 16 25
Return and volatility transmission between emerging markets and US debt throughout the pandemic crisis 0 0 1 11 1 3 7 50
Return and volatility transmission between oil price shocks and agricultural commodities 0 0 0 4 2 3 5 19
Returns and volatility connectedness among the Eurozone equity markets 0 1 2 3 1 2 4 7
Revisiting the safe haven role of Gold across time and frequencies during the COVID-19 pandemic 0 0 1 4 2 5 7 16
Risk transmission between Islamic and conventional stock markets: A return and volatility spillover analysis 0 1 4 31 4 8 16 204
Role of Hybrid Deep Neural Networks (HDNNs), Computed Tomography, and Chest X-rays for the Detection of COVID-19 0 0 0 0 0 0 0 1
Seven centuries of commodity co-movement: a wavelet analysis approach 0 0 0 10 0 0 1 13
Smart Fire Detection and Deterrent System for Human Savior by Using Internet of Things (IoT) 0 0 1 4 0 0 5 24
Spillover and risk transmission between the term structure of the US interest rates and Islamic equities 0 1 1 10 1 3 7 31
Spillover and risk transmission in the components of the term structure of eurozone yield curve 1 1 3 19 1 1 6 35
Spillovers between sovereign yield curve components and oil price shocks 0 0 0 8 0 0 3 32
Spillovers from stock markets to currency markets: Evidence from Copula-CoVar with time-varying higher moments 0 0 1 2 0 0 2 3
Static and dynamic connectedness between oil price shocks and Spanish equities: a sector analysis 0 0 2 6 1 1 3 17
Stocks for the long run? Evidence from emerging markets 0 1 1 19 1 2 3 102
Stocks, bonds, T-bills and inflation hedging: From great moderation to great recession 0 0 2 21 0 0 6 93
Strategic asset allocation and the demand for real estate: international evidence 0 0 0 8 0 0 4 29
Sukuk liquidity and creditworthiness during COVID-19 0 0 2 3 2 4 7 9
Term spreads and the COVID-19 pandemic: Evidence from international sovereign bond markets 0 0 0 2 1 1 1 20
The Return and Volatility Connectedness of NFT Segments and Media Coverage: Fresh Evidence Based on News About the COVID-19 Pandemic 0 0 1 3 0 3 5 11
The asymmetric relationship between foreign direct investment, oil prices and carbon emissions: evidence from Gulf Cooperative Council economies 0 0 1 2 0 1 4 13
The connectedness of oil shocks, green bonds, sukuks and conventional bonds 0 0 5 20 2 4 11 45
The demand for eurozone stocks and bonds in a time-varying asset allocation framework 0 0 0 2 0 0 1 10
The demand of energy from an optimal portfolio choice perspective 0 0 0 11 3 3 4 48
The impact of COVID-19 induced panic on the return and volatility of precious metals 0 0 0 4 0 4 6 31
The impact of COVID-19-related media coverage on the return and volatility connectedness of cryptocurrencies and fiat currencies 0 0 1 3 0 2 6 23
The impact of Covid-19 on commodity markets volatility: Analyzing time-frequency relations between commodity prices and coronavirus panic levels 0 1 2 16 1 2 11 58
The impact of economic policy uncertainty on sustainability (ESG) performance: the role of the firm life cycle 0 0 6 10 4 10 35 43
The impact of the COVID-19 outbreak on the connectedness of the BRICS’s term structure 0 0 0 1 1 1 4 14
The impact of the Covid-19 related media coverage upon the five major developing markets 0 0 0 0 0 1 2 4
The impact of the Russia-Ukraine conflict on the connectedness of financial markets 2 6 24 131 8 21 74 392
The impact of the US yield curve on sub-Saharan African equities 0 0 1 3 0 0 1 5
The inflation hedging capacity of Islamic and conventional equities 1 1 1 5 1 2 7 36
The relationship between global risk aversion and returns from safe-haven assets 0 0 1 9 0 0 4 26
The relationship between the Covid-19 media coverage and the Environmental, Social and Governance leaders equity volatility: a time-frequency wavelet analysis 0 1 5 24 1 2 9 47
The relationship between yield curve components and equity sectorial indices: Evidence from China 1 3 6 17 1 6 13 45
The sovereign yield curve and credit ratings in GIIPS 0 0 0 5 0 1 5 25
The spillover of media sentiment on the sukuk bonds during COVID-19 pandemic 0 0 0 0 0 0 3 7
The static and dynamic connectedness of environmental, social, and governance investments: International evidence 0 0 8 47 0 6 25 131
The term structure of yield curve and connectedness among ESG investments 0 0 0 1 2 4 5 8
Trade competitiveness and the aggregate returns in global stock markets 0 1 1 4 0 3 8 15
Volatility forecasting in the Bitcoin market: A new proposed measure based on the VS-ACARR approach 0 0 1 4 0 1 2 13
Waste Management and Prediction of Air Pollutants Using IoT and Machine Learning Approach 0 0 0 7 0 0 0 56
What do we know about COVID-19 media coverage and African stock markets? A time-varying connectedness analysis 0 0 0 0 0 1 1 1
Total Journal Articles 24 61 268 1,439 139 354 1,041 5,014


Statistics updated 2025-11-08