Capital flight and public health outcomes in Africa.

Motivated by the momentous concerns over the development challenges associated with capital flight and the persistent lack of funding to improve healthcare in Africa, this study investigates the effects of capital flight on public health outcomes. Exploiting regional variations in capital flight stemming from differences in exchange rate regimes across CFA (Communaute Financiere Africaine) zone countries and non-CFA zone countries, I construct a shift-share instrumental variable to infer the causal effect of capital flight on health outcomes in Africa. The results show some headways toward considering capital flight as a potential threat to achieving better public health outcomes.

Monitoring the spatial spillover effects of urbanization on water, built-up land and ecological footprints in sub-Saharan Africa.

Despite the considerable attention given to the environmental implications of urbanization, evidence on the role of urbanization in the ongoing biodiversity loss lacks from an African perspective. In this perspective, we explore the threats urbanization poses on biodiversity with a focus on water, land, and the overall ecosystems across 28 sub-Saharan African (SSA) countries over the period 2000-2017. Specifically, we employ water, land, and ecological footprints as metrics to characterize human-induced pressures on biodiversity.

Environmental pollution and energy research and development: an Environmental Kuznets Curve model through quantile simulation approach.

Energy research and development (R&D) and environmental sustainability is often referred to as two interrelated trends, especially in the current context of the 4 industrial revolution. As a primary input of energy innovations, R&D in the energy sector constitutes a vital tool in addressing global environmental and energy challenges. In this frame, we observe the effects of disaggregated energy R&D on environmental pollution within the Environmental Kuznets Curve (EKC) framework in thirteen developed countries over the period 2003-2018.

The co-movements between geothermal energy usage and CO emissions through high and low frequency cycles.

Geothermal energy is considered environmentally friendly than fossil fuel sources, and geothermal power plants are expected to have a low carbon footprint. It is renewable that can last million years. There exist, however, several gases stored under the earth's surface which are released into the atmosphere during digging (TWI 2020).

Human well-being versus ecological footprint in MENA countries: A trade-off?

How to improve environmental quality and achieve human development remains major sustainability issues, particularly in the MENA region (the Middle East and North Africa). Most of the empirical literature fails to consider human well-being and environmental quality together although these concepts are fundamentally similar in their concern for distributive justice. This inquiry uses panel data for 13 MENA countries over the period 1990-2016 to examine the association between human development and ecological footprint and test whether trade-off nexus holds between these two sustainability-based indicators.