September 2025

Greece. Is this a country for young people?

“Life can only be understood by looking back,” Danish philosopher Soren Kierkegaard once wrote, and looking back on my own life I realize how lucky my generation was, growing up in the 1970s and 80s to have lived in a more peaceful, safer, and more optimistic era than the present. On the contrary, our children’s generation will have to live in a much bleaker world: with wars on our doorstep, the specter of irreversible climate catastrophe looming, and the...

Economic and Distributional Effects of Demographic Shifts: Evaluating Pay-as-You-Go and Fully Funded Pension Schemes Based on the Greek Experience

By Zois Gerasimos Katsimigas, Christos Papatheodorou This paper examines economic and distributional consequences of demographic shifts by comparing pay-as-you-go (PAYG) and fully funded (FF) pension schemes in a macroeconomic framework, using Greece as a case study. Facing acute ageing and population decline, Greece provides a unique context to assess the performance of these schemes. We develop a post-Keynesian stock-flow consistent (SFC) model calibrated to the Greek economy to simulate the macroeconomic and distributional outcomes of both schemes under projected demographic...

Germany. Demographics hit pension systems with full force

Bolstering the still underdeveloped second and third pillars of retirement provision is unavoidable. Expanding occupational and private pensions via pension funds and insurers would not only help shrink – or even close – the private savings gap, but also ease the strain on public budgets by stabilising or even reducing transfers to the state pension system. And not least, it would mobilise additional capital for investment through contribution funds channelled into capital markets. Lack of ambition The new CDU/CSU/SPD coalition government,...

Humanoid Robots Will Cater to China’s Aging Population

Robots will play a growing role in caring for China's elderly, industry insiders say, as robotics firms move to tap into the country's expanding "silver economy." Why It Matters China, like the rest of East Asia, is grappling with a flagging birth rate coupled with a fast-aging workforce. People aged 65 and older already make up about 15 percent of its 1.4 billion citizens, according to United Nations data. Demographers expect China to join Japan and South Korea as a "super-aged" society, where more...

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...