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.

Emerging Markets Financial Sector Debt: A Markov-Switching Study of Interest Rate Sensitivity
Mariya Gubareva, Benjamin Keddad
International Journal Of Finance And Economics, vol. 27, 2022, p. 3851-3863.

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. .

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. .

Population aging and inflation: evidence from panel cointegration.
Paula Albuquerque, Jorge Caiado, Andreia Pereira
Journal Of Applied Economics, vol. 23, 2020, p. 469-484.

Metamorphoses of Credit: Pastiche Production and the Ordering of Mass Payment Behaviour
Daniel Seabra Lopes
Economy And Society, vol. 42, 2013, p. 26-50.

Beta-Convergence and Sigma-Convergence in Corporate Governance in Europe
Horácio Faustino, Pedro Verga Matos
Economic Modelling, vol. 29, 2012, p. 2198-2204.

Economic Impacts of Ageing: An Inter-industry Approach
Paula Albuquerque, João Carlos Lopes
International Journal Of Social Economics, vol. 37, 2010, p. 151-163.