Revisiting the Environmental Kuznets Curve in Somalia through Per Capita CO₂ Emissions, Renewable Energy Transition and Foreign Direct Investment, 1990–2022
This study analyzes Somalia's 1990–2022 data using an ARDL approach to find that the Environmental Kuznets Curve hypothesis does not hold, while highlighting renewable energy consumption and environmentally responsible foreign direct investment as key drivers for reducing CO₂ emissions.
Original paper licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). This is an AI-generated explanation of the paper below. It is not written or endorsed by the authors. For technical accuracy, refer to the original paper. Read full disclaimer
Climate change is a global challenge, but its solutions often look different depending on where you stand. For wealthy nations, the path forward might involve overhauling massive industrial grids. For fragile, low-income countries, the picture is more complex. These places are often rebuilding their economies while trying to protect the environment, a difficult balancing act where every dollar spent on growth must also consider the cost to the air. Scientists have long debated a theory called the Environmental Kuznets Curve. The idea is simple: as a country gets richer, its pollution rises at first, but eventually, once it reaches a certain level of wealth, the pollution starts to fall. It is a hopeful notion, suggesting that economic success naturally leads to a cleaner environment. But for a nation like Somalia, which has faced decades of conflict and is now in a phase of reconstruction, it is unclear if this theory holds true. Does getting richer automatically mean cleaner air, or does the country need to make specific choices about energy and investment to break the link between growth and pollution?
To find the answer, a researcher at Somali National University, Abdinur Mohamed Nor, looked closely at Somalia's data from 1990 to 2022. The study examined how the country's economic growth, its shift toward renewable energy, the flow of foreign investment, and the growth of its cities affected carbon dioxide emissions. The researcher used a statistical method designed to handle short periods of data and to separate immediate changes from long-term trends. The goal was to see if the hopeful curve of the Environmental Kuznets theory actually existed in Somalia's reality, or if the relationship between money and the environment was more complicated.
The results of this analysis were clear and somewhat surprising. The study found no evidence that Somalia's economic growth, on its own, leads to a cleaner environment in the long run. The data did not show the expected pattern where pollution rises and then falls as the country becomes wealthier. In fact, the income levels and the shape of the economy did not have a statistically significant effect on carbon emissions over the long term. This means that simply waiting for the economy to grow will not solve the pollution problem. The country has not yet reached a point where wealth automatically brings about cleaner air.
Instead, the study identified two powerful factors that are actively reducing emissions. The most significant driver was the use of renewable energy. The data showed that when Somalia consumes more energy from renewable sources, carbon dioxide emissions drop sharply. This effect was strong in both the short and long term, suggesting that shifting away from fossil fuels and traditional biomass toward cleaner power is the most effective way to protect the environment. The second factor was foreign direct investment, which is money invested in the country by foreign businesses. Contrary to the fear that foreign companies might bring dirty industries, the study found that in Somalia, these investments are actually associated with lower emissions. This suggests that the foreign capital coming into the country is likely bringing cleaner technologies and more efficient practices, acting as a force for environmental improvement rather than degradation.
The study also looked at how urbanization, or the growth of cities, affects the air. In the short term, as cities expand, there is a temporary increase in emissions, likely due to the immediate demands of construction and infrastructure. However, this effect does not persist in the long run. The growth of cities in Somalia does not appear to be a permanent driver of pollution in the same way it might be in more industrialized nations. This suggests that the environmental impact of urbanization in Somalia is manageable and does not inevitably lead to a permanent rise in carbon output.
These findings offer a clear path forward for policymakers. The research indicates that Somalia cannot rely on economic growth alone to fix its environmental challenges. Instead, the country must actively pursue a transition to renewable energy and encourage foreign investment that prioritizes clean technology. By focusing on these specific structural changes, Somalia can rebuild its economy without repeating the heavy pollution patterns seen in other developing nations. The study concludes that while the path to a sustainable future is not automatic, it is achievable through deliberate choices about energy and investment, ensuring that the nation's recovery is both prosperous and environmentally sound.
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