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"The global demographic landscape is evolving with rapid population growth in some places and rapid ageing in others." Elucidate with examples.

This question was previously asked in
UPSC CSE 2025 (Prelims) CSAT Official Paper (25-May-2025)

The global demographic landscape is indeed marked by contrasting trends: rapid population growth in some parts of the world and equally rapid ageing in others, reflecting diverse stages of demographic transition and socio-economic development.

In many Sub-Saharan African countries, for instance, we observe high fertility rates and declining, though still significant, mortality rates, leading to substantial population growth. Countries like Nigeria and the Democratic Republic of Congo are experiencing rapid increases in their youth populations, placing immense pressure on resources, infrastructure, and job creation. This rapid growth often presents challenges in providing adequate education, healthcare, and employment opportunities for a burgeoning young demographic, despite the potential for a demographic dividend if managed effectively.

Conversely, many developed nations, and increasingly some emerging economies, are grappling with rapid population ageing. Countries like Japan, Germany, and Italy, along with South Korea, exhibit extremely low birth rates and high life expectancies. This results in a shrinking working-age population relative to a growing elderly population. The implications are profound: strains on social security and healthcare systems, potential labour shortages, and a shift in consumption patterns. Japan, for example, is a pioneer in addressing the challenges of a super-aged society, including developing robotics for elder care and encouraging longer working lives. This demographic divergence creates distinct socio-economic challenges and opportunities across the globe, necessitating varied policy responses.

Answered By:

Sakshi Negi

Sakshi Negi is a Delhi-based journalist and content specialist with expertise in educational content and digital media, focusing particularly on government exam preparation and career guidance. With a degree in Journalism and Mass Communication from NRAI School of Mass Communication and her background as a Kendriya Vidyalaya alumna, she brings unique insights into the Indian education system and government sector opportunities.

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