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 1 5 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 9 10 15
Returns and Volatility Connectedness among the EurozoDne Equity Markets 0 0 0 0 1 2 4 7
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 1 1 1 4 1 1 6 18
The impact of economic policy uncertainty on sustainability (ESG) performance: the role of the firm life cycle 0 0 0 0 0 3 7 8
Total Working Papers 1 1 1 4 3 22 38 60


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 2 5 8 26
A tale of company fundamentals vs sentiment driven pricing: The case of GameStop 5 6 20 200 7 18 67 417
A time–frequency analysis of the impact of the Covid-19 induced panic on the volatility of currency and cryptocurrency markets 1 3 4 27 3 15 29 124
ASEAN-5 forex rates and crude oil: Markov regime-switching analysis 0 0 0 9 0 5 8 22
Agricultural commodity markets and oil prices: An analysis of the dynamic return and volatility connectedness 0 1 4 20 0 3 13 55
Air temperature and sovereign bond returns 0 0 1 2 4 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 2 5 8 18
Are investment grade Sukuks decoupled from the conventional yield curve? 0 0 2 2 0 6 12 15
Are short stocks susceptible to geopolitical shocks? Time-Frequency evidence from the Russian-Ukrainian conflict 0 0 0 5 2 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 4 6
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 13 120
Beyond traditional financial asset classes: The demand for infrastructure in a multi‐period asset allocation framework 0 0 2 4 0 8 13 18
COVID-19 and the quantile connectedness between energy and metal markets 0 0 1 4 0 7 10 23
COVID-19 related media sentiment and the yield curve of G-7 economies 0 0 0 3 2 15 24 33
COVID–19 media coverage and ESG leader indices 0 0 0 3 0 5 20 43
Changes in shares outstanding and country stock returns around the world 0 0 0 6 1 6 15 27
Commodity financialisation and price co-movement: Lessons from two centuries of evidence 0 0 0 9 1 1 2 27
Comovements between heavily shorted stocks during a market squeeze: Lessons from the GameStop trading frenzy 0 1 2 8 5 10 19 63
Composite equity issuance and the cross-section of country and industry returns 0 0 1 6 0 6 16 28
Connectedness between (un)conventional monetary policy and islamic and advanced equity markets: A returns and volatility spillover analysis 1 2 4 8 13 18 25 34
Connectedness between cryptocurrency and technology sectors: International evidence 1 1 2 21 3 13 25 82
Connectedness between the COVID-19 related media coverage and Islamic equities: The role of economic policy uncertainty 0 0 0 1 1 4 6 10
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 6 10 123
Crude Oil futures contracts and commodity markets: New evidence from a TVP-VAR extended joint connectedness approach 0 2 15 77 7 23 53 281
Decoupling Between the Energy and Semiconductor Sectors During the Pandemic: New Evidence from Wavelet Analysis 0 0 1 2 0 9 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 28
Diversification benefits of NFTs for conventional asset investors: Evidence from CoVaR with higher moments and optimal hedge ratios 0 0 1 8 0 7 13 28
Do Automated Market Makers in DeFi Ecosystem Exhibit Time-Varying Connectedness during Stressed Events? 0 0 0 0 0 3 5 9
Do Local and World COVID-19 Media Coverage Drive Stock Markets? Time-Frequency Analysis of BRICS 0 0 0 1 0 5 6 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 17 62 3 13 44 134
Does global value chain participation induce economic growth? Evidence from panel threshold regression 0 0 15 83 1 9 34 209
Does time-varying risk aversion sentiment matter in the connectedness among Sub-Saharan African bond markets? 0 0 0 0 1 1 6 6
Dynamic connectedness between global commodity sectors, news sentiment, and sub-Saharan African equities 0 1 2 3 1 10 17 27
Dynamic connectedness between non-fungible tokens, decentralized finance, and conventional financial assets in a time-frequency framework 0 1 6 13 1 12 28 58
Dynamic connectedness of oil price shocks and exchange rates 0 1 7 40 0 8 26 137
Dynamic dependence between ETFs and crude oil prices by using EGARCH-Copula approach 0 1 2 8 0 4 6 44
Dynamic impact of the US yield curve on green bonds: Navigating through recent crises 0 0 3 4 0 3 16 22
Dynamic return and volatility connectedness for dominant agricultural commodity markets during the COVID-19 pandemic era 0 1 1 3 0 6 9 34
Dynamic spillover between oil price shocks and technology stock indices: A country level analysis 0 0 0 1 2 6 14 18
Dynamic spillovers and portfolio implication between green cryptocurrencies and fossil fuels 0 0 1 1 0 1 3 3
Dynamic spillovers between the term structure of interest rates, bitcoin, and safe-haven currencies 0 1 2 5 4 23 35 59
Dynamics of asymmetric connectedness among magnificent seven technology giants: Insights from QVAR analysis 1 2 3 3 6 18 27 27
Emerging market debt and the COVID‐19 pandemic: A time–frequency analysis of spreads and total returns dynamics 0 0 0 6 2 5 13 24
Existence of long memory in crude oil and petroleum products: Generalised Hurst exponent approach 0 0 0 8 0 11 17 42
Exploring the time and frequency domain connectedness of oil prices and metal prices 0 0 0 8 2 7 11 61
Faith-based investments and the Covid-19 pandemic: Analyzing equity volatility and media coverage time-frequency relations 0 1 1 8 0 9 13 34
Financial contagion in real economy: The key role of policy uncertainty 0 0 0 3 0 6 13 23
Financing constraints on the size distribution of industrial firms: the Chinese experience 0 0 0 5 0 10 11 30
Flights-to-quality from EM Bonds to safe-haven US Treasury Securities: A time-frequency Analysis 0 2 4 10 2 12 19 30
For whom does it pay to be a moral capitalist? Sustainability of corporate financial performance of ESG investment 0 0 0 0 1 6 7 7
Green recovery in BRICS economies: The role of mineral resources, energy productivity, and green innovation in sustainable development 0 0 1 1 1 6 14 16
Hedging U.S. metals & mining Industry's credit risk with industrial and precious metals 0 0 1 10 4 15 20 73
Higher moments interaction between the US treasury yields, energy assets, and green cryptos: Dynamic analysis with portfolio implications 0 0 1 1 2 5 10 17
Histological and histomorphometric study of the cranial digestive tract of ostriches (Struthio camelus) with advancing age 0 0 0 0 0 1 2 5
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 8 9 19
Inflation hedging with commodities: A wavelet analysis of seven centuries worth of data 0 0 1 5 2 8 13 59
Influence of unconventional monetary policy on agricultural commodities futures: network connectedness and dynamic spillovers of returns and volatility 0 1 1 5 1 5 9 17
Information flow dynamics between geopolitical risk and major asset returns 0 0 0 0 0 5 7 7
Interaction effects in the cross-section of country and industry returns 0 1 3 8 9 16 23 33
Interdependencies and risk management strategies between green cryptocurrencies and traditional energy sources 0 1 2 3 1 7 18 19
Is greenness an optimal hedge for sectoral stock indices? 1 1 2 6 1 9 23 60
Is there an illiquidity premium in frontier markets? 0 0 1 24 3 12 19 93
Islamic vs conventional equities in a strategic asset allocation framework 0 0 0 24 2 6 7 93
Media sentiment and short stocks performance during a systemic crisis 0 0 2 13 1 6 15 37
Modelling dynamic connectedness between oil price shocks and exchange rates in ASEAN+3 economies 0 0 1 6 0 2 5 16
Modelling the asymmetric effect of COVID-19 on REIT returns: A quantile-on-quantile regression analysis 0 0 2 5 1 4 13 21
Network connectedness dynamics of the yield curve of G7 countries 0 1 2 17 1 3 8 35
Network connectedness of environmental attention—Green and dirty assets 0 0 0 4 0 2 5 17
Network connectedness of the term structure of yield curve and global Sukuks 0 0 1 3 1 2 7 12
Not all REITs are alike: modelling the dynamic connectedness of sectoral REITs and the US yield curve 0 0 0 0 0 2 7 7
Oil price shocks and the return and volatility spillover between industrial and precious metals 0 0 4 10 1 7 20 73
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 1 9 11 11
Oil shocks and equity markets: The case of GCC and BRICS economies 0 0 0 18 0 3 5 52
On the connectedness between climate policy uncertainty, green bonds, and equity 0 0 2 2 4 11 14 14
On the effect of credit rating announcements on sovereign bonds: International evidence 0 3 7 21 1 11 24 78
On the effect of credit rating announcements on sovereign bonds: International evidence 0 1 2 5 1 8 12 18
Patterns of Spillover in Energy, Agricultural, and Metal Markets: A Connectedness Analysis for Years 1780-2020 0 0 0 8 0 6 9 23
Patterns of unconventional monetary policy spillovers during a systemic crisis 0 0 2 5 0 0 4 9
Pro-cyclical effect of sovereign rating changes on stock returns: a fact or factoid? 0 0 0 5 0 9 10 66
Quantifying endogenous and exogenous shocks to financial sector systemic risk: A comparison of GFC and COVID-19 0 0 3 5 5 12 23 30
Quantile connectedness between oil price shocks and exchange rates 0 0 0 0 0 4 6 13
Quantile connectedness of artificial intelligence tokens with the energy sector 0 0 0 0 4 8 15 15
Quantile connectedness of oil price shocks with socially responsible investments 0 0 0 1 2 5 13 19
Return and volatility connectedness of Chinese onshore, offshore, and forward exchange rate 0 0 1 9 0 9 13 34
Return and volatility connectedness of the non-fungible tokens segments 0 0 0 5 2 9 10 27
Return and volatility spillovers among oil price shocks and international green bond markets 1 1 5 8 3 12 28 39
Return and volatility transmission between emerging markets and US debt throughout the pandemic crisis 0 0 1 11 2 11 17 62
Return and volatility transmission between oil price shocks and agricultural commodities 0 0 0 4 0 2 7 22
Returns and volatility connectedness among the Eurozone equity markets 1 1 5 7 10 22 31 35
Revisiting the safe haven role of Gold across time and frequencies during the COVID-19 pandemic 0 0 1 4 2 9 18 27
Risk transmission between Islamic and conventional stock markets: A return and volatility spillover analysis 0 1 4 32 1 10 26 216
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 2 4 5 18
Smart Fire Detection and Deterrent System for Human Savior by Using Internet of Things (IoT) 0 0 1 4 1 5 9 30
Spillover and risk transmission between the term structure of the US interest rates and Islamic equities 0 0 1 10 2 9 13 41
Spillover and risk transmission in the components of the term structure of eurozone yield curve 0 0 2 19 1 4 8 40
Spillovers between sovereign yield curve components and oil price shocks 0 0 0 8 0 2 6 36
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 2 9 12 27
Stocks for the long run? Evidence from emerging markets 0 0 1 19 1 10 13 113
Stocks, bonds, T-bills and inflation hedging: From great moderation to great recession 0 0 1 21 2 8 12 101
Strategic asset allocation and the demand for real estate: international evidence 0 2 2 10 1 5 10 37
Sukuk liquidity and creditworthiness during COVID-19 1 1 4 5 2 7 16 19
Term spreads and the COVID-19 pandemic: Evidence from international sovereign bond markets 0 0 0 2 4 15 17 36
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 5 10 16
The asymmetric relationship between foreign direct investment, oil prices and carbon emissions: evidence from Gulf Cooperative Council economies 0 0 0 2 0 7 11 22
The connectedness of oil shocks, green bonds, sukuks and conventional bonds 0 0 5 21 0 10 22 57
The demand for eurozone stocks and bonds in a time-varying asset allocation framework 0 0 0 2 0 4 4 14
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 0 4 11 37
The impact of COVID-19-related media coverage on the return and volatility connectedness of cryptocurrencies and fiat currencies 0 0 1 3 2 6 16 34
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 9 20 70
The impact of economic policy uncertainty on sustainability (ESG) performance: the role of the firm life cycle 1 2 5 13 6 22 55 74
The impact of the COVID-19 outbreak on the connectedness of the BRICS’s term structure 0 0 0 1 1 6 12 22
The impact of the Covid-19 related media coverage upon the five major developing markets 0 0 0 0 1 3 5 7
The impact of the Russia-Ukraine conflict on the connectedness of financial markets 2 4 22 135 4 20 81 421
The impact of the US yield curve on sub-Saharan African equities 0 0 1 3 1 7 8 12
The inflation hedging capacity of Islamic and conventional equities 0 1 2 6 4 7 13 43
The relationship between global risk aversion and returns from safe-haven assets 0 0 2 10 2 10 15 39
The relationship between the Covid-19 media coverage and the Environmental, Social and Governance leaders equity volatility: a time-frequency wavelet analysis 0 1 3 25 0 1 5 48
The relationship between yield curve components and equity sectorial indices: Evidence from China 0 1 5 18 0 8 18 54
The sovereign yield curve and credit ratings in GIIPS 0 0 0 5 1 6 8 32
The spillover of media sentiment on the sukuk bonds during COVID-19 pandemic 0 0 0 0 3 6 7 13
The static and dynamic connectedness of environmental, social, and governance investments: International evidence 0 0 2 47 0 2 18 134
The term structure of yield curve and connectedness among ESG investments 1 1 2 3 4 8 13 17
Trade competitiveness and the aggregate returns in global stock markets 0 0 1 4 0 6 12 21
Volatility forecasting in the Bitcoin market: A new proposed measure based on the VS-ACARR approach 0 0 0 4 0 7 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 1 4 5 5
Total Journal Articles 19 57 253 1,524 202 978 1,924 6,213


Statistics updated 2026-03-04