Which region of the world has the highest elderly dependency ratio?
Show answer & explanation
Correct answer: B
Explanation
Correct Answer
Europe
Explanation
The region of the world with the highest elderly dependency ratio is Europe. The elderly dependency ratio measures the ratio of the number of elderly people (usually aged 65 and above) to the working-age population (typically aged 15 to 64). Europe has been experiencing a significant demographic shift characterized by prolonged low fertility rates and steadily increasing life expectancy. This combination has resulted in an aging population where a smaller workforce supports a growing number of retirees.
The other options are incorrect because their demographic profiles are structurally different. Africa has the youngest population globally with a very high youth dependency ratio rather than an elderly one. Asia and South America are also aging, but their overall proportions of elderly citizens relative to the working-age population remain significantly lower than Europe's.
Key Points
The high elderly dependency ratio in Europe poses substantial economic and social challenges, particularly regarding the sustainability of public pension systems, healthcare infrastructure, and labor force availability.
Countries like Italy, Germany, and Greece within Europe are among the nations with the absolute highest individual old-age dependency ratios in the world.
Additional Facts
According to United Nations demographic data, Europe's old-age dependency ratio is nearly double the global average. To mitigate the economic impact of this shrinking workforce, many European nations have gradually implemented structural reforms. These include raising the official retirement age, incentivizing longer working lives, investing heavily in automated technologies, and reforming pension systems to reduce fiscal strain on the state budget.
Important Questions and Answers
Question: What demographic indicator is calculated as the ratio of dependents (people younger than 15 or older than 64) to the working-age population?
Answer: The total dependency ratio.
Question: Which East Asian country possesses one of the world's highest elderly dependency ratios due to an extremely low birth rate and exceptionally high life expectancy?
Answer: Japan (though Europe leads as an entire geographic region, Japan holds a top position as an individual nation).