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 2 4 6 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 0 0 3 3 5 9
Returns and Volatility Connectedness among the EurozoDne Equity Markets 0 0 0 0 0 2 2 5
The impact of COVID-19 induced panic on the return and volatility of precious metals 0 0 0 3 0 4 5 17
The impact of economic policy uncertainty on sustainability (ESG) performance: the role of the firm life cycle 0 0 0 0 2 5 6 7
Total Working Papers 0 0 0 3 7 18 24 45


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 1 1 4 22
A tale of company fundamentals vs sentiment driven pricing: The case of GameStop 0 3 20 194 6 18 68 405
A time–frequency analysis of the impact of the Covid-19 induced panic on the volatility of currency and cryptocurrency markets 2 2 3 26 6 9 20 115
ASEAN-5 forex rates and crude oil: Markov regime-switching analysis 0 0 1 9 1 2 5 18
Agricultural commodity markets and oil prices: An analysis of the dynamic return and volatility connectedness 1 1 7 20 2 3 16 54
Air temperature and sovereign bond returns 0 0 2 2 0 0 4 8
Analysis of the dynamic return and volatility connectedness for non-ferrous industrial metals during the COVID-19 pandemic crisis 0 0 0 2 1 1 4 14
Are investment grade Sukuks decoupled from the conventional yield curve? 0 1 2 2 2 6 8 11
Are short stocks susceptible to geopolitical shocks? Time-Frequency evidence from the Russian-Ukrainian conflict 0 0 0 5 0 2 5 24
Assessing the impact of media sentiment on the returns of sukuks during the Covid-19 crisis 0 0 0 0 1 2 3 5
Astonishing insights: emerging market debt spreads throughout the pandemic 0 0 0 5 0 2 2 9
Asymmetric Return and Volatility Transmission in Conventional and Islamic Equities 0 0 0 8 1 5 8 114
Beyond traditional financial asset classes: The demand for infrastructure in a multi‐period asset allocation framework 0 1 2 4 2 6 9 12
COVID-19 and the quantile connectedness between energy and metal markets 0 0 2 4 3 3 7 19
COVID-19 related media sentiment and the yield curve of G-7 economies 0 0 1 3 5 12 15 23
COVID–19 media coverage and ESG leader indices 0 0 0 3 4 11 19 42
Changes in shares outstanding and country stock returns around the world 0 0 1 6 1 2 11 22
Commodity financialisation and price co-movement: Lessons from two centuries of evidence 0 0 0 9 0 1 1 26
Comovements between heavily shorted stocks during a market squeeze: Lessons from the GameStop trading frenzy 0 0 1 7 2 2 11 55
Composite equity issuance and the cross-section of country and industry returns 0 0 2 6 1 6 13 23
Connectedness between (un)conventional monetary policy and islamic and advanced equity markets: A returns and volatility spillover analysis 1 1 3 7 1 2 9 17
Connectedness between cryptocurrency and technology sectors: International evidence 0 1 1 20 6 8 20 75
Connectedness between the COVID-19 related media coverage and Islamic equities: The role of economic policy uncertainty 0 0 0 1 1 2 3 7
Correction: The impact of the COVID-19 outbreak on the connectedness of the BRICS’s term structure 0 0 0 0 0 1 2 5
Covid-19 impact on NFTs and major asset classes interrelations: Insights from the wavelet coherence analysis 0 0 0 33 2 3 8 119
Crude Oil futures contracts and commodity markets: New evidence from a TVP-VAR extended joint connectedness approach 1 5 17 76 8 20 42 266
Decoupling Between the Energy and Semiconductor Sectors During the Pandemic: New Evidence from Wavelet Analysis 0 1 1 2 5 7 10 13
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 1 4 9 24
Diversification benefits of NFTs for conventional asset investors: Evidence from CoVaR with higher moments and optimal hedge ratios 0 0 1 8 2 5 10 23
Do Automated Market Makers in DeFi Ecosystem Exhibit Time-Varying Connectedness during Stressed Events? 0 0 0 0 2 3 4 8
Do Local and World COVID-19 Media Coverage Drive Stock Markets? Time-Frequency Analysis of BRICS 0 0 0 1 1 1 2 3
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 5 39
Does geopolitical risk matter for global asset returns? Evidence from quantile-on-quantile regression 2 6 16 60 4 12 40 125
Does global value chain participation induce economic growth? Evidence from panel threshold regression 0 5 19 83 6 16 43 206
Does time-varying risk aversion sentiment matter in the connectedness among Sub-Saharan African bond markets? 0 0 0 0 0 1 5 5
Dynamic connectedness between global commodity sectors, news sentiment, and sub-Saharan African equities 1 1 2 3 4 6 13 21
Dynamic connectedness between non-fungible tokens, decentralized finance, and conventional financial assets in a time-frequency framework 0 0 5 12 5 11 21 51
Dynamic connectedness of oil price shocks and exchange rates 1 3 8 40 2 6 22 131
Dynamic dependence between ETFs and crude oil prices by using EGARCH-Copula approach 0 0 1 7 1 1 5 41
Dynamic impact of the US yield curve on green bonds: Navigating through recent crises 0 1 4 4 1 5 18 20
Dynamic return and volatility connectedness for dominant agricultural commodity markets during the COVID-19 pandemic era 1 1 1 3 2 4 6 30
Dynamic spillover between oil price shocks and technology stock indices: A country level analysis 0 0 1 1 3 6 14 15
Dynamic spillovers and portfolio implication between green cryptocurrencies and fossil fuels 0 0 1 1 0 1 2 2
Dynamic spillovers between the term structure of interest rates, bitcoin, and safe-haven currencies 0 0 1 4 4 10 16 40
Dynamics of asymmetric connectedness among magnificent seven technology giants: Insights from QVAR analysis 1 2 2 2 9 13 18 18
Emerging market debt and the COVID‐19 pandemic: A time–frequency analysis of spreads and total returns dynamics 0 0 1 6 0 5 9 19
Existence of long memory in crude oil and petroleum products: Generalised Hurst exponent approach 0 0 1 8 4 8 12 35
Exploring the time and frequency domain connectedness of oil prices and metal prices 0 0 0 8 0 1 6 54
Faith-based investments and the Covid-19 pandemic: Analyzing equity volatility and media coverage time-frequency relations 1 1 1 8 2 2 7 27
Financial contagion in real economy: The key role of policy uncertainty 0 0 0 3 2 7 9 19
Financing constraints on the size distribution of industrial firms: the Chinese experience 0 0 0 5 2 2 4 22
Flights-to-quality from EM Bonds to safe-haven US Treasury Securities: A time-frequency Analysis 0 2 2 8 1 6 8 19
For whom does it pay to be a moral capitalist? Sustainability of corporate financial performance of ESG investment 0 0 0 0 4 4 5 5
Green recovery in BRICS economies: The role of mineral resources, energy productivity, and green innovation in sustainable development 0 0 1 1 2 5 11 12
Hedging U.S. metals & mining Industry's credit risk with industrial and precious metals 0 0 1 10 8 8 13 66
Higher moments interaction between the US treasury yields, energy assets, and green cryptos: Dynamic analysis with portfolio implications 0 1 1 1 2 5 14 14
Histological and histomorphometric study of the cranial digestive tract of ostriches (Struthio camelus) with advancing age 0 0 0 0 0 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 0 2 4 23
Infectious disease (COVID-19)-related uncertainty and the safe-haven features of bonds markets 0 0 1 4 2 2 4 13
Inflation hedging with commodities: A wavelet analysis of seven centuries worth of data 0 0 1 5 3 5 9 54
Influence of unconventional monetary policy on agricultural commodities futures: network connectedness and dynamic spillovers of returns and volatility 0 0 0 4 0 4 4 12
Information flow dynamics between geopolitical risk and major asset returns 0 0 0 0 1 2 3 3
Interaction effects in the cross-section of country and industry returns 1 3 4 8 3 9 13 20
Interdependencies and risk management strategies between green cryptocurrencies and traditional energy sources 1 2 3 3 3 10 15 15
Is greenness an optimal hedge for sectoral stock indices? 0 0 1 5 5 14 23 56
Is there an illiquidity premium in frontier markets? 0 0 3 24 2 4 13 83
Islamic vs conventional equities in a strategic asset allocation framework 0 0 0 24 0 1 2 87
Media sentiment and short stocks performance during a systemic crisis 0 1 2 13 1 4 10 32
Modelling dynamic connectedness between oil price shocks and exchange rates in ASEAN+3 economies 0 0 1 6 0 2 3 14
Modelling the asymmetric effect of COVID-19 on REIT returns: A quantile-on-quantile regression analysis 0 0 2 5 1 3 10 18
Network connectedness dynamics of the yield curve of G7 countries 1 1 2 17 1 4 6 33
Network connectedness of environmental attention—Green and dirty assets 0 0 0 4 1 2 4 16
Network connectedness of the term structure of yield curve and global Sukuks 0 0 1 3 1 1 6 11
Oil price shocks and the return and volatility spillover between industrial and precious metals 0 2 4 10 3 11 18 69
Oil shocks and equity markets: The case of GCC and BRICS economies 0 0 1 18 1 1 4 50
On the connectedness between climate policy uncertainty, green bonds, and equity 0 0 2 2 2 3 5 5
On the effect of credit rating announcements on sovereign bonds: International evidence 2 2 8 20 3 5 20 70
On the effect of credit rating announcements on sovereign bonds: International evidence 1 1 3 5 3 4 8 13
Patterns of Spillover in Energy, Agricultural, and Metal Markets: A Connectedness Analysis for Years 1780-2020 0 0 0 8 1 3 4 18
Patterns of unconventional monetary policy spillovers during a systemic crisis 0 1 2 5 0 2 5 9
Pro-cyclical effect of sovereign rating changes on stock returns: a fact or factoid? 0 0 0 5 1 1 3 58
Quantifying endogenous and exogenous shocks to financial sector systemic risk: A comparison of GFC and COVID-19 0 1 4 5 2 8 14 20
Quantile connectedness between oil price shocks and exchange rates 0 0 0 0 2 3 4 11
Quantile connectedness of artificial intelligence tokens with the energy sector 0 0 0 0 1 3 8 8
Quantile connectedness of oil price shocks with socially responsible investments 0 0 1 1 1 4 11 15
Return and volatility connectedness of Chinese onshore, offshore, and forward exchange rate 0 1 1 9 4 7 8 29
Return and volatility connectedness of the non-fungible tokens segments 0 0 1 5 3 3 5 21
Return and volatility spillovers among oil price shocks and international green bond markets 0 2 5 7 5 11 22 32
Return and volatility transmission between emerging markets and US debt throughout the pandemic crisis 0 0 1 11 4 6 12 55
Return and volatility transmission between oil price shocks and agricultural commodities 0 0 0 4 1 4 7 21
Returns and volatility connectedness among the Eurozone equity markets 0 3 5 6 2 9 12 15
Revisiting the safe haven role of Gold across time and frequencies during the COVID-19 pandemic 0 0 1 4 3 7 12 21
Risk transmission between Islamic and conventional stock markets: A return and volatility spillover analysis 1 1 5 32 1 7 19 207
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 1 2 3 15
Smart Fire Detection and Deterrent System for Human Savior by Using Internet of Things (IoT) 0 0 1 4 2 3 8 27
Spillover and risk transmission between the term structure of the US interest rates and Islamic equities 0 0 1 10 3 5 9 35
Spillover and risk transmission in the components of the term structure of eurozone yield curve 0 1 2 19 2 4 7 38
Spillovers between sovereign yield curve components and oil price shocks 0 0 0 8 0 2 4 34
Spillovers from stock markets to currency markets: Evidence from Copula-CoVar with time-varying higher moments 0 0 0 2 0 0 1 3
Static and dynamic connectedness between oil price shocks and Spanish equities: a sector analysis 0 0 2 6 3 5 7 21
Stocks for the long run? Evidence from emerging markets 0 0 1 19 3 5 7 106
Stocks, bonds, T-bills and inflation hedging: From great moderation to great recession 0 0 2 21 2 2 8 95
Strategic asset allocation and the demand for real estate: international evidence 0 0 0 8 0 3 6 32
Sukuk liquidity and creditworthiness during COVID-19 0 1 3 4 2 7 12 14
Term spreads and the COVID-19 pandemic: Evidence from international sovereign bond markets 0 0 0 2 3 5 5 24
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 0 5 11
The asymmetric relationship between foreign direct investment, oil prices and carbon emissions: evidence from Gulf Cooperative Council economies 0 0 1 2 1 3 6 16
The connectedness of oil shocks, green bonds, sukuks and conventional bonds 0 1 5 21 3 7 15 50
The demand for eurozone stocks and bonds in a time-varying asset allocation framework 0 0 0 2 1 1 2 11
The demand of energy from an optimal portfolio choice perspective 0 0 0 11 0 4 5 49
The impact of COVID-19 induced panic on the return and volatility of precious metals 0 0 0 4 1 3 9 34
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 11 29
The impact of Covid-19 on commodity markets volatility: Analyzing time-frequency relations between commodity prices and coronavirus panic levels 0 1 3 17 4 8 16 65
The impact of economic policy uncertainty on sustainability (ESG) performance: the role of the firm life cycle 1 2 6 12 7 20 44 59
The impact of the COVID-19 outbreak on the connectedness of the BRICS’s term structure 0 0 0 1 2 5 8 18
The impact of the Covid-19 related media coverage upon the five major developing markets 0 0 0 0 0 0 2 4
The impact of the Russia-Ukraine conflict on the connectedness of financial markets 2 4 22 133 11 28 83 412
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 2 2 6 1 2 8 37
The relationship between global risk aversion and returns from safe-haven assets 0 1 2 10 3 6 9 32
The relationship between the Covid-19 media coverage and the Environmental, Social and Governance leaders equity volatility: a time-frequency wavelet analysis 1 1 4 25 1 2 7 48
The relationship between yield curve components and equity sectorial indices: Evidence from China 1 2 5 18 2 4 13 48
The sovereign yield curve and credit ratings in GIIPS 0 0 0 5 1 2 7 27
The spillover of media sentiment on the sukuk bonds during COVID-19 pandemic 0 0 0 0 2 2 3 9
The static and dynamic connectedness of environmental, social, and governance investments: International evidence 0 0 7 47 1 2 24 133
The term structure of yield curve and connectedness among ESG investments 0 1 1 2 3 6 8 12
Trade competitiveness and the aggregate returns in global stock markets 0 0 1 4 2 2 10 17
Volatility forecasting in the Bitcoin market: A new proposed measure based on the VS-ACARR approach 0 0 0 4 1 1 2 14
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 1 1 2 2
Total Journal Articles 25 77 277 1,492 273 626 1,388 5,501


Statistics updated 2026-01-09