Abstract:
With the introduction of the Sustainable Development Goals (SDGs) the issue of sustainable 
development has been risen to the top of the global policy agenda. Thus, this study investigated 
the main determinants of sustainable development in 30 Sub-Saharan African countries, 
employing panel data from 2000-2020. Moreover, the study conducted a separate analysis of 
the determinants of environmental, economic and social pillars of sustainable development with 
the main focus on their linkages with renewable energy consumption, human capital 
development and unemployment rates, respectively. It adds to the growing literature on the 
subject, accounting for the role of institutional and political factors and addressing the problem 
of robust estimation under the situations of cross-sectional dependence and heterogeneity issues 
using the Augmented Mean Group estimation technique, among others. Additionally, the 
Structural Equation Model was used to analyse the direct and indirect effects of institutional 
quality on sustainable development. The results of the study indicated that renewable energy 
consumption was found to have a positive and statistically significant effect on environmental 
sustainability, whereas human capital development and unemployment rate were found to have 
a negative and statistically significant effect on economic sustainability and social sustainability
of Sub-Saharan African countries, respectively. In addition, results from the policy dummy 
variable indicated that greenhouse emissions, adjusted net national income and human 
development index had significantly increased post the millennium development goals period. 
Moreover, institutional quality, adjusted net national income and human development index 
were found to have a positive and statistically significant effect on sustainable development of 
Sub-Saharan African countries. Therefore, building strong institutions and stable political 
systems, diversifying renewable energy sources, investing in quality education and creating 
employment opportunities for youth are among the policy options that Sub-Saharan African 
countries and policymakers could work on to achieve the goal of sustainable development.