Dynamic Spillover between Oil Price Shocks and Technology Stock Indices: A Country Level Analysis
Zaghum Umar, Kahled Mokni, Youssef Manel, Mariya Gubareva
Research In International Business And Finance, vol. 69, 2024, p. .

Assessing the Impact of Media Sentiment on the Returns of Sukuks during the Covid-19 Crisis
Zaghum Umar, Mariya Gubareva, Tatiana Sokolova
Applied Economics, vol. 55, 2023, p. 1371-1387.

Decoupling between the Energy and Semiconductor Sectors during the Pandemic: New Evidence from Wavelet Analysis
Mariya Gubareva, Zaghum Umar, Tamara Teplova, Dang K. Tran
Emerging Markets Finance And Trade, vol. 59, 2023, p. 1707-1719.

Emerging Market Debt and the COVID-19 Pandemic: A Time-Frequency Analysis of Spreads and Total Returns Dynamics
Mariya Gubareva, Zaghum Umar
International Journal Of Finance And Economics, vol. 28, 2023, p. 112-126.

Flights-to-quality from EM Bonds to safe-haven US Treasury Securities: A time-frequency Analysis
Mariya Gubareva, Zaghum Umar, Tamara Teplova, Xuan Vinh Vo
Emerging Markets Finance And Trade, vol. 59, 2023, p. 338-362.

Influence of Unconventional Monetary Policy on Agricultural Commodities Futures: Network Connectedness and Dynamic Spillovers of Returns and Volatility
Zaghum Umar, Ayesha Sayed, Mariya Gubareva, Xuan Vinh Vo
Applied Economics, vol. 55, 2023, p. 2521-2535.

Spillovers from Stock Markets to Currency Markets: Evidence from Copula-CoVaR with Time-Varying Higher Moments
Muhammad Usman, Zaghum Umar, Mariya Gubareva, Dang Khoa Tran
Applied Economics, vol. 55, 2023, p. 6091-6114.

Astonishing Insights: Emerging Market Debt Spreads Throughout the Pandemic
Mariya Gubareva, Zaghum Umar, Tatiana Sokolova, Xuan Vinh Vo
Applied Economics, vol. 54, 2022, p. 2067-2076.

Spillover and Risk Transmission between the Term Structure of the US Interest Rates and Islamic Equities
Zaghum Umar, Imran Yousaf, Mariya Gubareva, Xuan Vinh Vo
Pacific Basin Finance Journal, vol. 72, 2022, p. .

Faith-Based Investments and the COVID-19 Pandemic: Analyzing Equity Volatility and Media Coverage Time-Frequency Relations
Zaghum Umar, Mariya Gubareva
Pacific Basin Finance Journal, vol. 67, 2021, p. .

Impact of the Covid-19 Induced Panic on the Environmental, Social and Governance Leaders Equity Volatility: A Time-Frequency Analysis
Zaghum Umar, Mariya Gubareva, Dang Khoa Tran, Tamara Teplova
Research In International Business And Finance, vol. 58, 2021, p. .

Media Sentiment and Short Stocks Performance during a Systemic Crisis
Zaghum Umar, Oluwasegun Babatunde Adekoya, Johnson Ayobami Oliyide, Mariya Gubareva
International Review Of Financial Analysis, vol. 78, 2021, p. .

Return and Volatility Transmission between Emerging Markets and US Debt Throughout the Pandemic Crisis
Zaghum Umar, Youssef Manel, Yasir Riaz, Mariya Gubareva
Pacific Basin Finance Journal, vol. 67, 2021, p. .

The Impact of COVID-19 on Commodity Markets Volatility: Analyzing Time-Frequency Relations between Commodity Prices and Coronavirus Panic Levels
Zaghum Umar, Mariya Gubareva, Tamara Teplova
Resources Policy, vol. 73, 2021, p. .

The Relationship between the COVID-19 Media Coverage and the Environmental, Social and Governance Leaders Equity Volatility: A Time-Frequency Wavelet Analysis
Zaghum Umar, Mariya Gubareva
Applied Economics, vol. 53, 2021, p. 3193-3206.