The role of financial development and corruption in environmental degradation of Sub-Saharan African countries

This study examines the role of financial development and its interaction with corruption in the environmental degradation of eight Sub-Saharan African countries from 2000–2014.

The study utilizes Pedroni cointegration and fully modified ordinary least squares (FMOLS) techniques for the estimation of the models.

The results of the cointegration test reveal that there exist long-run relationships among the variables in the model with the interaction of financial development and corruption, and in the model without interaction. The FMOLS estimates show that in the former model, the interaction of financial development with corruption is positively significant in determining the level of environmental degradation in those countries. Moreover, in the latter, financial development, trade openness, and corruption have a positive effect on their environmental degradation

Unavailability of data, the study was limited to only eight Sub-Saharan African nations

The finding that financial development and its interaction with corruption have an adverse effect on the environments of the Sub-Saharan African countries implies the need to focus on how efficient credits are being allocated in those countries. For better management of environmental quality, this may require the implementation of policies that enhance credit allocation to users with energy-efficient technology and appliances that promote the quality of environments. In addition, stringent policies could be embarked upon to curtail all acts of corruption in the region for an efficient credit allocation and a better environment in the development of Sub-Saharan African society.

The dearth in empirical studies on the Sub-Saharan African countries motivates this study. In particular, little is known about the interaction effect of corruption and financial development on the environmental degradation of those countries, as the work on this is limited in the existing literature.