Kamel Touati’s research while affiliated with Najran University and other places

The Middle East and North African (MENA) region is among the regions most impacted by global warming and climate change. At the same time, the region accounts for 58% of global oil reserves and 43% of global natural gas reserves. It is, therefore, important to assess the role of natural resource abundance in the environmental degradation faced by MENA resource-abundant countries. This study contributes to this research area by exploring the short- and long-term repercussions of natural resources on the ecological footprint (EFP) of eight resource-rich MENA countries between 2000 and 2021. The research performs both aggregate and disaggregate assessments by considering the total resource rents, as well as specific rents of oil, natural gas, and minerals. The pooled mean group estimator indicates that a rise of 1% in total natural resources induces an increase of 0.053% in the EFP, implying that natural resources are harmful to the environment. The disaggregate analysis shows that oil rents have the most adverse environmental effects in the long run, followed by natural gas. Finally, mineral rents are determined to be neutral vis-à-vis the environment. In light of these findings, policy recommendations for reducing the adverse environmental impacts of natural resources are suggested.

Gulf Cooperation Council (GCC) countries have faced environmental challenges in recent decades. This study aims to identify the contribution of digitalization, industrialization, and financial development to the ecological footprint (EF) in GCC countries between 2000 and 2021. The empirical investigation involves estimating the STochastic Impacts by Regression on Population, Affluence, and Technology (STIRPAT) model using the augmented mean group (AMG), common correlated effects mean group (CCEMG) and cross-sectionally augmented autoregressive distributed lag (CS-ARDL) estimators. The findings reveal the existence of long-term linkages between EF and the factors mentioned above. Furthermore, there is evidence that adopting digitalization and information and communication technologies (ICT) improves long-term environmental quality. In contrast, both industrialization and financial development exert detrimental effects on the environment. Finally, the JKS Granger non-causality test revealed that all variables, except financial development, predict environmental degradation in GCC countries. These findings can assist in formulating efficient strategies to reduce ecological degradation and achieve environmental sustainability in GCC countries.

Given the importance of international trade, we empirically investigate the impact of information and communication technologies on the exports, imports, and total trade of five service items by using a panel data for 19 MENA countries from 2005 to 2019. Unlike most previous studies, we use the Information and Communication Technologies Development Index, which is a composite index that combines 11 indicators that include the access, use, and skill aspects of the technology. The results are as follows: the Information and Communication Technologies Development Index has a negative and statistically significant effect on exports of information technology services, and a positive and statistically significant effect on imports and total trade in financial services. Furthermore, we found also that the Information and Communication Technologies access sub-index has a significant effect on total trade in information technology services and transport. For the Information and Communication Technologies use sub-index, its effect on imports of travel services and exports of both travel and information technology services is significant. It also has a significant positive effect on total trade in travel and information technology services. As for the Information and Communication Technologies skills sub-index, the results show that it has significant positive effects on total trade in IT services and travel, and a negative significant effect on transport. These results provide interesting policy insights for information and communication technologies development and the growth of services trade for policy makers.

This article aims to examine the dynamic relationships between foreign direct investment inflows, information and communication technologies, and economic growth in a sample of 15 Arab countries over the period 1995–2019 by employing a panel ARDL approach. The results of estimation of the panel ARDL model reveal that ICT and FDI have positive and significant effects on economic growth in the long run, and ICT indicators have also positive impact on FDI inflows in the long run in the selected sample of Arab countries. From an empirical point of view, this study may have an important contribution. Its findings could be very interesting for better future management of ICT in Arab countries. Therefore, the Arab countries should further improve information and communication technology as an important infrastructure for receiving more foreign direct investment inflows and for better economic growth.