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Abstract
This paper tests the pollution emissions and institutional quality nexus in Africa. Specifically, we analyze the effect of the political regime and the quality of political governance on CO2 emissions. To control for endogeneity, we apply the system generalized method of moments on a dynamic panel of African countries over the period 1996–2020. The key finding suggests that better institutions have a negative and significant effect on pollution in Africa. The findings also validate the environmental Kuznets curve hypothesis. Moreover, the results support the pollution haven hypothesis. Finally, if digitalization significantly curbs pollution, then industrialization, natural resources, as well as the intensive use of energy, are considered as positive predictors. All the sensitivity and robustness tests globally validate the strength of the negative association between the good quality of institutions and the level of polluting emissions in Africa. The results call for some policy recommendations in environmental regulation for African economies.

AbstractThe use of information and communication technologies (ICTs) has generated a rich literature. In this paper, we examine the effect of ICT use on alcohol consumption in a sample of 120 developing countries. To do so, we specify and estimate a panel data model first by pooled ordinary least squares (POLS) and second by feasible generalised least squares (F‐GLS) over the period 2000–2020. The robustness of the results is tested by using the system generalised method of moments (S‐GMM), taking into account regional specificities and cultural variables. The main result reveals that ICT use significantly reduces alcohol consumption. However, the effects of ICTs are mediated by economic, political and institutional governance. We suggest qualitative improvements in technological infrastructure for continued mitigation of alcohol consumption in developing countries.