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Mohamad Husam Helmi

As seen in: ScienceDirect, MDPI, Dialnet - Universidad de La Rioja
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Articles

An Analysis of Travel-Tourism Stock Returns in the Wake of the COVID-19 Pandemic: Evidence From the Five Most Visited Countries

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By Mohamad Husam Helmi, Abdurrahman Nazif Çatik, Begüm Yurteri Kösedağli, Gül Huyugüzel Kisla
| Dialnet - Universidad de La Rioja
Helmi, Mohamad Husam [1] ; Çatik, Abdurrahman Nazif [2] ; Kösedağli, Begüm Yurteri [2] ; Kisla, Gül Huyugüzel [2] [1] Rabdan Academy [2] Ege University Localización: Tourism analysis, ISSN 1083-5423, Vol. 29, Nº. 2, 2024, págs. 275-295 Idioma: inglés Texto completo no disponible (Saber más ...) Resumen This article examines the effects of the COVID-19 pandemic on the travel–tourism stock markets. Specifically, it considers the five most visited countries: France, Spain, the US, China, and Italy.
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Clean energy market connectedness and investment strategies: New evidence from DCC-GARCH R2 decomposed connectedness measures

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By Mohamad Husam Helmi, Rabeh Khalfaoui, Chalermpon Jatuporn, E.O. Otieno
| ScienceDirect Verified
The alarming escalation of climate change in recent times, along with its catastrophic consequences necessitates immediate action to minimize greenhouse gas emissions and prevent irreversible damage to the global ecosystem. Governments worldwide have emphasized the importance of promoting a gradual and well-structured transition to clean energy, with the goal of sustainable economic development.
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The Time-Varying Effects of Oil Shocks on the Trade Balance of Saudi Arabia

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By Mohamad Husam Helmi, Abdurrahman Nazif Çatık, Esra Ballı, Mohamad Husam
| MDPI
4. Empirical Results and Discussion This section presents how the TVP-VAR model is applied to the data of our study in order to analyze the effects of oil shocks on the macroeconomics of Saudi Arabia. To accurately estimate time-varying parameters in terms of unobserved latent variables, a Bayesian approach based on the Markov Chain Monte Carlo (MCMC) algorithm is employed.
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