Access Statistics for Zaghum Umar

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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 3 9 10
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 6 10 15
Returns and Volatility Connectedness among the EurozoDne Equity Markets 0 0 0 0 1 3 5 8
The connectedness of oil shocks, green bonds, sukuks and conventional bonds 0 0 0 0 0 2 2 2
The impact of COVID-19 induced panic on the return and volatility of precious metals 0 1 1 4 1 2 7 19
The impact of economic policy uncertainty on sustainability (ESG) performance: the role of the firm life cycle 0 0 0 0 0 1 7 8
Total Working Papers 0 1 1 4 2 17 40 62


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 3 7 11 29
A tale of company fundamentals vs sentiment driven pricing: The case of GameStop 2 8 20 202 8 20 69 425
A time–frequency analysis of the impact of the Covid-19 induced panic on the volatility of currency and cryptocurrency markets 0 1 4 27 1 10 29 125
ASEAN-5 forex rates and crude oil: Markov regime-switching analysis 0 0 0 9 1 5 8 23
Agricultural commodity markets and oil prices: An analysis of the dynamic return and volatility connectedness 1 1 4 21 1 2 12 56
Air temperature and sovereign bond returns 0 0 1 2 0 6 9 14
Analysis of the dynamic return and volatility connectedness for non-ferrous industrial metals during the COVID-19 pandemic crisis 0 0 0 2 0 4 7 18
Are investment grade Sukuks decoupled from the conventional yield curve? 0 0 2 2 0 4 12 15
Are short stocks susceptible to geopolitical shocks? Time-Frequency evidence from the Russian-Ukrainian conflict 0 0 0 5 0 3 6 27
Assessing the impact of media sentiment on the returns of sukuks during the Covid-19 crisis 0 0 0 0 1 2 5 7
Astonishing insights: emerging market debt spreads throughout the pandemic 0 0 0 5 0 3 5 12
Asymmetric Return and Volatility Transmission in Conventional and Islamic Equities 0 0 0 8 1 7 14 121
Beyond traditional financial asset classes: The demand for infrastructure in a multi‐period asset allocation framework 0 0 2 4 0 6 13 18
COVID-19 and the quantile connectedness between energy and metal markets 0 0 1 4 0 4 10 23
COVID-19 related media sentiment and the yield curve of G-7 economies 0 0 0 3 0 10 24 33
COVID–19 media coverage and ESG leader indices 0 0 0 3 0 1 20 43
Changes in shares outstanding and country stock returns around the world 0 0 0 6 0 5 14 27
Commodity financialisation and price co-movement: Lessons from two centuries of evidence 1 1 1 10 2 3 4 29
Comovements between heavily shorted stocks during a market squeeze: Lessons from the GameStop trading frenzy 0 1 2 8 3 11 22 66
Composite equity issuance and the cross-section of country and industry returns 0 0 1 6 0 5 15 28
Connectedness between (un)conventional monetary policy and islamic and advanced equity markets: A returns and volatility spillover analysis 0 1 4 8 6 23 31 40
Connectedness between cryptocurrency and technology sectors: International evidence 1 2 3 22 3 10 27 85
Connectedness between the COVID-19 related media coverage and Islamic equities: The role of economic policy uncertainty 0 0 0 1 1 4 6 11
Correction: The impact of the COVID-19 outbreak on the connectedness of the BRICS’s term structure 0 0 0 0 0 4 6 9
Covid-19 impact on NFTs and major asset classes interrelations: Insights from the wavelet coherence analysis 0 0 0 33 1 5 10 124
Crude Oil futures contracts and commodity markets: New evidence from a TVP-VAR extended joint connectedness approach 0 1 13 77 3 18 51 284
Decoupling Between the Energy and Semiconductor Sectors During the Pandemic: New Evidence from Wavelet Analysis 0 0 1 2 0 4 13 17
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 3 1 5 12 29
Diversification benefits of NFTs for conventional asset investors: Evidence from CoVaR with higher moments and optimal hedge ratios 0 0 1 8 2 7 15 30
Do Automated Market Makers in DeFi Ecosystem Exhibit Time-Varying Connectedness during Stressed Events? 0 0 0 0 1 2 6 10
Do Local and World COVID-19 Media Coverage Drive Stock Markets? Time-Frequency Analysis of BRICS 0 0 0 1 0 4 5 7
Does Shariah compliance make interest rate sensitivity of Islamic equities lower? An industry level analysis under different market states 0 0 1 7 0 1 6 40
Does geopolitical risk matter for global asset returns? Evidence from quantile-on-quantile regression 2 4 18 64 7 16 50 141
Does global value chain participation induce economic growth? Evidence from panel threshold regression 0 0 14 83 1 4 34 210
Does time-varying risk aversion sentiment matter in the connectedness among Sub-Saharan African bond markets? 0 0 0 0 0 1 5 6
Dynamic connectedness between global commodity sectors, news sentiment, and sub-Saharan African equities 0 0 2 3 1 7 18 28
Dynamic connectedness between non-fungible tokens, decentralized finance, and conventional financial assets in a time-frequency framework 0 1 4 13 1 8 27 59
Dynamic connectedness of oil price shocks and exchange rates 0 0 7 40 0 6 26 137
Dynamic dependence between ETFs and crude oil prices by using EGARCH-Copula approach 0 1 1 8 2 5 7 46
Dynamic impact of the US yield curve on green bonds: Navigating through recent crises 0 0 2 4 1 3 16 23
Dynamic return and volatility connectedness for dominant agricultural commodity markets during the COVID-19 pandemic era 0 0 1 3 1 5 10 35
Dynamic spillover between oil price shocks and technology stock indices: A country level analysis 0 0 0 1 3 6 17 21
Dynamic spillovers and portfolio implication between green cryptocurrencies and fossil fuels 0 0 1 1 1 2 4 4
Dynamic spillovers between the term structure of interest rates, bitcoin, and safe-haven currencies 0 1 2 5 5 24 40 64
Dynamics of asymmetric connectedness among magnificent seven technology giants: Insights from QVAR analysis 0 1 3 3 15 24 42 42
Emerging market debt and the COVID‐19 pandemic: A time–frequency analysis of spreads and total returns dynamics 0 0 0 6 2 7 15 26
Existence of long memory in crude oil and petroleum products: Generalised Hurst exponent approach 0 0 0 8 1 8 18 43
Exploring the time and frequency domain connectedness of oil prices and metal prices 1 1 1 9 2 9 13 63
Faith-based investments and the Covid-19 pandemic: Analyzing equity volatility and media coverage time-frequency relations 0 0 1 8 0 7 13 34
Financial contagion in real economy: The key role of policy uncertainty 0 0 0 3 0 4 13 23
Financing constraints on the size distribution of industrial firms: the Chinese experience 0 0 0 5 1 9 12 31
Flights-to-quality from EM Bonds to safe-haven US Treasury Securities: A time-frequency Analysis 0 2 4 10 5 16 24 35
For whom does it pay to be a moral capitalist? Sustainability of corporate financial performance of ESG investment 0 0 0 0 0 2 7 7
Green recovery in BRICS economies: The role of mineral resources, energy productivity, and green innovation in sustainable development 0 0 1 1 2 6 15 18
Hedging U.S. metals & mining Industry's credit risk with industrial and precious metals 0 0 1 10 3 10 23 76
Higher moments interaction between the US treasury yields, energy assets, and green cryptos: Dynamic analysis with portfolio implications 0 0 1 1 1 4 11 18
Histological and histomorphometric study of the cranial digestive tract of ostriches (Struthio camelus) with advancing age 0 0 0 0 1 2 3 6
Impact of the Covid-19 induced panic on the Environmental, Social and Governance leaders equity volatility: A time-frequency analysis 0 0 0 5 0 7 11 30
Infectious disease (COVID-19)-related uncertainty and the safe-haven features of bonds markets 0 1 2 5 1 7 10 20
Inflation hedging with commodities: A wavelet analysis of seven centuries worth of data 0 0 1 5 1 6 14 60
Influence of unconventional monetary policy on agricultural commodities futures: network connectedness and dynamic spillovers of returns and volatility 0 1 1 5 0 5 9 17
Information flow dynamics between geopolitical risk and major asset returns 0 0 0 0 0 4 7 7
Interaction effects in the cross-section of country and industry returns 0 0 3 8 2 15 25 35
Interdependencies and risk management strategies between green cryptocurrencies and traditional energy sources 0 0 2 3 0 4 18 19
Is greenness an optimal hedge for sectoral stock indices? 0 1 2 6 0 4 21 60
Is there an illiquidity premium in frontier markets? 0 0 1 24 2 12 21 95
Islamic vs conventional equities in a strategic asset allocation framework 0 0 0 24 0 6 7 93
Media sentiment and short stocks performance during a systemic crisis 0 0 2 13 0 5 14 37
Modelling dynamic connectedness between oil price shocks and exchange rates in ASEAN+3 economies 0 0 1 6 1 3 6 17
Modelling the asymmetric effect of COVID-19 on REIT returns: A quantile-on-quantile regression analysis 0 0 2 5 0 3 13 21
Network connectedness dynamics of the yield curve of G7 countries 0 0 2 17 3 5 11 38
Network connectedness of environmental attention—Green and dirty assets 0 0 0 4 0 1 5 17
Network connectedness of the term structure of yield curve and global Sukuks 0 0 1 3 0 1 7 12
Not all REITs are alike: modelling the dynamic connectedness of sectoral REITs and the US yield curve 0 0 0 0 1 2 8 8
Oil price shocks and the return and volatility spillover between industrial and precious metals 0 0 4 10 4 8 23 77
Oil price shocks and the term structure of the US yield curve: a time–frequency analysis of spillovers and risk transmission 0 0 0 0 3 7 14 14
Oil shocks and equity markets: The case of GCC and BRICS economies 0 0 0 18 1 3 6 53
On the connectedness between climate policy uncertainty, green bonds, and equity 0 0 2 2 0 9 14 14
On the effect of credit rating announcements on sovereign bonds: International evidence 0 0 2 5 1 6 13 19
On the effect of credit rating announcements on sovereign bonds: International evidence 0 1 6 21 1 9 23 79
Patterns of Spillover in Energy, Agricultural, and Metal Markets: A Connectedness Analysis for Years 1780-2020 0 0 0 8 12 17 21 35
Patterns of unconventional monetary policy spillovers during a systemic crisis 0 0 2 5 1 1 5 10
Pro-cyclical effect of sovereign rating changes on stock returns: a fact or factoid? 0 0 0 5 1 9 10 67
Quantifying endogenous and exogenous shocks to financial sector systemic risk: A comparison of GFC and COVID-19 1 1 4 6 2 12 25 32
Quantile connectedness between oil price shocks and exchange rates 0 0 0 0 2 4 8 15
Quantile connectedness of artificial intelligence tokens with the energy sector 0 0 0 0 1 8 16 16
Quantile connectedness of oil price shocks with socially responsible investments 0 0 0 1 1 5 13 20
Return and volatility connectedness of Chinese onshore, offshore, and forward exchange rate 0 0 1 9 0 5 13 34
Return and volatility connectedness of the non-fungible tokens segments 0 0 0 5 0 6 10 27
Return and volatility spillovers among oil price shocks and international green bond markets 1 2 6 9 3 10 31 42
Return and volatility transmission between emerging markets and US debt throughout the pandemic crisis 0 0 1 11 0 7 17 62
Return and volatility transmission between oil price shocks and agricultural commodities 0 0 0 4 3 4 10 25
Returns and volatility connectedness among the Eurozone equity markets 0 1 5 7 7 27 38 42
Revisiting the safe haven role of Gold across time and frequencies during the COVID-19 pandemic 1 1 1 5 3 9 19 30
Risk transmission between Islamic and conventional stock markets: A return and volatility spillover analysis 0 0 3 32 1 10 26 217
Role of Hybrid Deep Neural Networks (HDNNs), Computed Tomography, and Chest X-rays for the Detection of COVID-19 0 0 0 0 0 1 1 2
Seven centuries of commodity co-movement: a wavelet analysis approach 0 0 0 10 0 3 5 18
Smart Fire Detection and Deterrent System for Human Savior by Using Internet of Things (IoT) 0 0 1 4 1 4 10 31
Spillover and risk transmission between the term structure of the US interest rates and Islamic equities 0 0 1 10 0 6 13 41
Spillover and risk transmission in the components of the term structure of eurozone yield curve 0 0 1 19 1 3 7 41
Spillovers between sovereign yield curve components and oil price shocks 1 1 1 9 2 4 7 38
Spillovers from stock markets to currency markets: Evidence from Copula-CoVar with time-varying higher moments 0 0 0 2 0 2 2 5
Static and dynamic connectedness between oil price shocks and Spanish equities: a sector analysis 0 0 1 6 0 6 12 27
Stocks for the long run? Evidence from emerging markets 0 0 1 19 0 7 13 113
Stocks, bonds, T-bills and inflation hedging: From great moderation to great recession 0 0 1 21 1 7 13 102
Strategic asset allocation and the demand for real estate: international evidence 0 2 2 10 0 5 10 37
Sukuk liquidity and creditworthiness during COVID-19 1 2 5 6 1 6 17 20
Term spreads and the COVID-19 pandemic: Evidence from international sovereign bond markets 0 0 0 2 1 13 18 37
The Return and Volatility Connectedness of NFT Segments and Media Coverage: Fresh Evidence Based on News About the COVID-19 Pandemic 0 0 0 3 0 5 8 16
The asymmetric relationship between foreign direct investment, oil prices and carbon emissions: evidence from Gulf Cooperative Council economies 0 0 0 2 0 6 11 22
The connectedness of oil shocks, green bonds, sukuks and conventional bonds 0 0 3 21 0 7 20 57
The demand for eurozone stocks and bonds in a time-varying asset allocation framework 0 0 0 2 1 4 5 15
The demand of energy from an optimal portfolio choice perspective 0 0 0 11 0 5 10 54
The impact of COVID-19 induced panic on the return and volatility of precious metals 0 0 0 4 2 5 13 39
The impact of COVID-19-related media coverage on the return and volatility connectedness of cryptocurrencies and fiat currencies 0 0 1 3 1 6 17 35
The impact of Covid-19 on commodity markets volatility: Analyzing time-frequency relations between commodity prices and coronavirus panic levels 0 0 3 17 1 6 20 71
The impact of economic policy uncertainty on sustainability (ESG) performance: the role of the firm life cycle 2 3 7 15 5 20 59 79
The impact of the COVID-19 outbreak on the connectedness of the BRICS’s term structure 0 0 0 1 0 4 12 22
The impact of the Covid-19 related media coverage upon the five major developing markets 0 0 0 0 0 3 4 7
The impact of the Russia-Ukraine conflict on the connectedness of financial markets 2 4 20 137 5 14 79 426
The impact of the US yield curve on sub-Saharan African equities 0 0 1 3 0 7 8 12
The inflation hedging capacity of Islamic and conventional equities 0 0 2 6 0 6 12 43
The relationship between global risk aversion and returns from safe-haven assets 1 1 3 11 1 8 15 40
The relationship between the Covid-19 media coverage and the Environmental, Social and Governance leaders equity volatility: a time-frequency wavelet analysis 0 0 2 25 0 0 3 48
The relationship between yield curve components and equity sectorial indices: Evidence from China 0 0 4 18 1 7 17 55
The sovereign yield curve and credit ratings in GIIPS 0 0 0 5 1 6 9 33
The spillover of media sentiment on the sukuk bonds during COVID-19 pandemic 0 0 0 0 2 6 9 15
The static and dynamic connectedness of environmental, social, and governance investments: International evidence 0 0 1 47 1 2 17 135
The term structure of yield curve and connectedness among ESG investments 0 1 2 3 0 5 13 17
Trade competitiveness and the aggregate returns in global stock markets 0 0 1 4 1 5 13 22
Volatility forecasting in the Bitcoin market: A new proposed measure based on the VS-ACARR approach 0 0 0 4 0 6 8 20
Waste Management and Prediction of Air Pollutants Using IoT and Machine Learning Approach 0 0 0 7 0 2 2 58
What do we know about COVID-19 media coverage and African stock markets? A time-varying connectedness analysis 0 0 0 0 0 3 5 5
Total Journal Articles 18 50 246 1,542 182 881 2,039 6,395


Statistics updated 2026-04-09