September 2025

As global longevity increases, how do we ensure workers and economies thrive?

Since becoming CEO of Mercer, I’ve travelled to more than 20 countries and met with C-suite executives and policy-makers worldwide. One topic they consistently bring up – and can universally relate to – is increasing longevity. That may surprise most people, but it doesn’t shock me. For years, Mercer has been following statistics on longevity. By 2050, the number of individuals aged 60 and older is projected to reach 2.1 billion – nearly double today’s figure. The rise is driven by significantly longer life...

How Africa is grappling with an impending aging crisis

Across Africa, a stunning success story has quietly taken hold: Decades of progress have begun delivering a wave of longevity that promises to reshape the demographics of the continent. But as lifespans lengthen and villages begin to fill with the old, pensions and social safety nets are minimal, medical care is lacking and routine problems of age are so commonly unaddressed that cataracts turn to blindness and minor infections end in death. Longer lives, time and again, come with more...

As Asia’s over-65 population nearly doubles by 2050, insurers face new financial risks: Swiss Re

As Asia’s population ages rapidly, insurers must adjust their strategies to meet the changing needs of older adults, according to Ping Ji, Matt Singleton, and Torben Swart of Swiss Re Group, a global reinsurance company that provides research and risk management support to life and health insurers. In 2000, only 6% of the region’s population was aged 65 or older; by 2025, this is projected to reach 10%, and by 2050 nearly one in five people will be in this...

August 2025

Japan and South Korea Task Force To Tackle Birth Rate Crisis

Japanese Prime Minister Shigeru Ishiba and South Korean President Lee Jae Myung have agreed to launch a joint task force to tackle shared issues of concern, including birth rates. Why It Matters More than half of the world's countries now have total fertility rates below the replacement level of 2.1 births per woman needed to sustain a population. Longer lifespans, rising living costs and shifting social attitudes among younger generations have contributed to the decline. South Korea (0.75) and Japan (1.15) have among the...

In a Hotter World, Some People Age Faster, Researchers Find

Living through extreme heat waves can accelerate your rate of aging, according to research published Monday. Scientists analyzed 15 years’ worth of health data from nearly 25,000 adults in Taiwan and found that two years of exposure to heat waves could speed up a person’s so-called biological aging by eight to 12 extra days. It may not sound like a lot, but this number builds over time, said Cui Guo, an assistant professor at the University of Hong Kong who led...

Aging population pressures China’s pension system.

China's rapidly aging population puts pressure on the pension system that needs to be addressed China, a major developing country with a large population, is undergoing exceptionally rapid demographic aging. The most urgent priority for China's pension finance sector is to tackle aging-related challenges and enhance the sustainability of the pension system, which has transitioned from a pay-as-you-go model to a hybrid structure that combines social pooling with individually funded accounts. The sector currently confronts several major challenges. Foremost is the uneven...

Asia’s elderly risk getting sicker for longer. Hotelier Allen Law wants to ‘bridge the gap’ between lifespan and healthspan

Residents of developed Asian economies, like Singapore, Japan, Hong Kong, and South Korea, consistently top the rankings of places with the world’s longest lifespans. Singapore, for example, boasts an average life expectancy of 86.7 years, putting it at No. 2 behind Monaco, according to the CIA’s world factbook. Yet long lifespans come with a drawback: An extended period of ill-health or disability. Singapore’s average health span—the length of time where someone is deemed to be in good health—is 75 years, as noted...

Turkey is heading towards a demographic shift. An aging society versus the lowest number of children

The latest data from the Turkish Statistical Institute (TÜIK) reveals a striking demographic shift in the country, as the number of children declines to unprecedented levels alongside a noticeable increase in the elderly population, raising concerns about the future of demographic balance. The figures show that the number of children under the age of four has decreased this year to about 4.9 million children only, the lowest number recorded in Turkey's history. In contrast, the number of those over the...

Retirement with dignity? The debate on active ageing in Europe

With an ageing population and increased life expectancy, Europe faces a very concrete challenge: how to fund its pension systems. Earlier this year in Brussels, pensioners took to the streets to demand better job security and to oppose the raising of the retirement age. In Europe, some are advocating lowering the retirement age as a way to improve workers' quality of life and to encourage generational turnover in the workforce. Others argue that this would jeopardise the sustainability of pension systems,...

Retirement with dignity? The debate on active ageing in Europe

With an ageing population and increased life expectancy, Europe faces a very concrete challenge: how to fund its pension systems. Earlier this year in Brussels, pensioners took to the streets to demand better job security and to oppose the raising of the retirement age. In Europe, some are advocating lowering the retirement age as a way to improve workers' quality of life and to encourage generational turnover in the workforce. Others argue that this would jeopardise the sustainability of pension systems,...