Why Carbon Emissions Keep Rising Despite Renewable Growth: Lessons from Adam Smith

This article argues that the same profit motive driving investment in low-carbon energy also keeps fossil fuel production alive. It uses Adam Smith's economic framework to explain why renewable capacity and energy efficiency gains have not reduced total emissions. Global carbon emissions hit 38.1 billion tonnes in 2025, a record high, despite three decades of climate talks. The core problem is that capitalism adds new energy sources without retiring old ones. More solar and wind get built, but coal and gas plants keep running. The article draws on ecological economics to show that economic growth itself depends on rising energy use, making a simple swap from fossil to renewable energy harder than policy rhetoric suggests. For anyone tracking carbon markets or climate policy, this piece offers a structural explanation for why emissions targets keep being missed. It points at the need for policies that actively phase out fossil supply, not just subsidize clean alternatives.