low fertility

Low fertility refers to a demographic trend where birth rates fall below the replacement level of 2.1 births per woman, a situation increasingly prevalent in high-income societies, particularly in East Asia. This phenomenon is newsworthy as it contrasts with historical expectations of continuous population growth and presents significant challenges for nations. While global populations have seen substantial increases throughout the 20th century, recent decades show a decline in fertility rates, even as societies become richer, healthier, and more educated. Countries are investing resources to address this, yet the trend persists, with total fertility rates dropping below one birth per woman in some regions. The current relevance lies in its potential impact on labor markets, consumer bases, scientific communities, and national strength, as countries that can effectively navigate this demographic shift are poised for future success.