• Energy Research

The relationship between entrepreneurship and sustainable development has received considerable attention from academics and policymakers, as society searches for solutions leading to sustainability. The role of innovation and institutional quality in reaching sustainability goals is one of the key areas tackled by the current sustainable development debate, particularly in developing countries. Using a modified environmental Kuznets curve model, this study attempts to better improve our understanding of the critical roles of innovation, institutional quality, and entrepreneurship in the structural change toward a sustainable future in Africa. The empirical results show that both formal and informal entrepreneurship are conducive to less environmental quality and sustainability in 17 African countries where the contribution of informal entrepreneurship is much higher compared to the formal one. However, the relationship between entrepreneurship and sustainable development becomes strongly positive when the levels of innovation and institutional quality are higher. This research makes a contribution to this important emerging research area in that it clarifies conditions through which countries and firms in Africa can move toward more sustainable products and services. Formalizing the informal sector can lead to the improvement of the environmental and economic performance.

Abstract Under a multivariate framework, this paper aims to investigate the nonlinear correlation between foreign direct investment and environmental degradation for high-, middle-, and low-income countries with economic growth and energy consumption as additional determinants of environmental degradation. All variables were found to be nonstationary and cointegrated based on recent panel data unit-root tests and cointegration techniques. On applying fully modified ordinary least squares (FMOLS), the long-run results suggest the presence of an environmental Kuznets curve. In turn, foreign direct investment increases environmental degradation, thus confirming the pollution haven hypothesis (PHH). Moreover, the bidirectional causality between CO2 emissions and foreign direct investment is observed globally. The findings are sensitive to different income groups and regional analyses. In particular, these empirical findings aid sound economic policymaking for improving environmental quality and sustainable economic development.

Abstract Over recent years, renewable energy sources have emerged as an important component of world energy consumption. Little is however known about the determinants of renewable energy consumption. This article tackles this issue for a global panel consisting of 64 countries over the period 1990–2011 by using a dynamic system-GMM panel model. We also consider three homogenous subpanels which are constructed based on the income level of sample countries (high-, middle-, and low-income subpanels). We mainly find that the increases in CO2 emissions and trade openness are the major drivers of renewable energy consumption. Oil price increases have a smaller but negative impact on renewable energy consumption in the middle-income and global panels. Policy implications of our results are also discussed.

Achieving the global decarbonization goal under global conflicts is becoming more uncertain. Within this context, this article seeks to examine the effects of global environmental management and efforts to achieve this goal. Specifically, it investigates the role of democracy, control of corruption, and civil society participation as mechanisms that moderate the impact of environmental policy and legislation, particularly clean energy policy and climate change legislation (laws and regulations), on carbon emissions in highly polluted countries. The empirical results show that (i) the effects of democracy-clean energy policies and climate change legislation are relatively small in reducing carbon emissions; (ii) the effect of controlling corruption-climate change regulations is strong in reducing emissions, meaning that governments with higher control of corruption are more effective at enacting and executing laws and regulations dealing with environmental challenges which help achieve desirable environmental outcomes; (iii) strong civil society participation helps the execution of clean energy policies and climate change legislation to curb emissions, and (iv) the robustness check also provides strong evidence that higher control of corruption can contribute to the effectiveness of these policies and legislation in reducing carbon emissions. Overall, these findings suggest that the efficiency of well-designed environmental policy and legislation should be supported by a combination of higher civil society participation and greater control of corruption that can efficiently enforce such policies and legislation.

This study extends previous environmental sustainability literature by investigating the joint impact of economic growth and renewable energy on reducing CO2 emissions in Saudi Arabia over the period 1990–2016. Using the fully modified ordinary least-square (FMOLS) and dynamic ordinary least-square DOLS estimators, we find that economic growth increases CO2 emissions in all estimated models. Moreover, the validity of the environmental Kuznets curve (EKC) hypothesis is only supported for CO2 emissions from liquid fuel consumption. The invalidity of the EKC hypothesis in the most commonly used models implies that economic growth alone is not sufficient to enhance environmental quality. Renewable energy is found to have a weak influence on reducing the indicators of environmental degradation. We also find that the joint impact of renewable energy consumption and economic growth on the indicators of CO2 emissions is negative and insignificant for all the estimated models, meaning that the level of renewable energy consumption in Saudi Arabia is not sufficient to moderate the negative effect of economic growth on environmental quality. Implications for policy are also discussed.

Sustainability has become an important and widely applied concept in the environmental economics literature. Despite the numerous studies employing an environmental Kuznets curve (EKC), this model has been critiqued for its incompleteness. This article builds a modified EKC model to examine the contribution of financial development for achieving sustainable development in the case of 14 selected Middle East and North Africa (MENA) countries. Using the Augmented Mean Group (AMG) and Common Correlated Effects Mean Group (CCEMG) estimators, our empirical results show that the EKC hypothesis is valid for per capita CO2 emissions and ecological footprint. The results provide evidence also of the presence of linear and non-linear relationships between financial development and non-sustainability and indicate that financial development is likely to have a small long-term impact on sustainable development. This suggests that current efforts aimed at protecting the environment and achieving sustainability will be ineffective given the extent of the problem.

Closing the gap between carbon emissions and economic development is one of the solutions for reaching the sustainable development goals (SDGs). The role of renewable energy in rebalancing environmental and economic conditions is becoming a significant subject of some debates in the current discussion circles. Hence, the main purpose of this article is to use both growth and environmental functions to demonstrate the effectiveness of renewable energy in promoting economic growth and mitigating carbon emissions in the case of 15 major renewable energy-consuming countries using both fully modified ordinary least square (FMOLS) and vector error correction model (VECM) estimation techniques. The results of the FMOLS method show the efficiency of renewable energy in increasing economic growth and reducing carbon emissions. We also find, from the VECM Granger causality test, that there is (i) a bidirectional causality between economic growth and renewable energy inshort- and long-run for both estimated functions, validating the feedback hypothesis; (ii) no causal relationship between CO2 emissions and renewable energy in the long-run, but a bidirectional causality between the two variables is found in the short-run; (iii) a bidirectional relationship between economic growth and CO2 emissions is found in both short and long-run. Policy and practical implications and future research directions are also discussed.

Policymakers in many developing countries are facing pressures between the needs of environmental sustainability. In this context, the present article aims to examine the determinants of environmental sustainability in Saudi Arabia by addressing the following two questions: Is there an EKC in Saudi Arabia? Does financial development, human development, FDI, and trade openness lead to environmental improvement in Saudi Arabia? The empirical findings show that (i) per capita income, financial development, FDI and foreign trade positively contributes to environmental degradation; (ii) EKC hypothesis is validated in the case of Saudi Arabia; (iii) environmental degradation is very sensitive to the levels of financial development, FDI, and foreign trade; and corresponding thresholds were calculated. Policy makers in Saudi Arabia are invited to augment these variables at the level of the calculated thresholds (turning point) to attain the desired impact on environmental improvement.