Sustainability, Scarcity, and the Economics of Birthrates
The world is facing two population crises simultaneously: rapid growth in some areas that strains resources, and steep birthrate declines in the wealthy nations that threaten economic stability. High-growth countries struggle with water, food, and infrastructure pressures; low-growth ones struggle with shrinking workforces and older populations. Together, these opposite but interconnected trends reveal a global mismatch between people and the systems meant to support them. The world is entering a strange moment of demographics—one in which too many people and too few people are somehow happening at the same time. On one side, regions in the Global South continue to experience rapid population growth, straining water, food supplies, housing, and energy systems. On the other, wealthy nations are watching their birthrates collapse to historic lows, triggering economic anxieties about shrinking workforces, vanishing consumer bases, and the sustainability of social welfare systems. The…




