Whenever I speak to policymakers or business leaders today, I notice an uncomfortable silence when the topic of demographics comes up. Not because it is abstract, but because it is terrifyingly real. For decades, we assumed the world would remain young, productive, and constantly expanding. But today, the world’s demographic engine-the very foundation on which modern economic growth was built-is slowing sharply. A recent IMF paper estimates that ageing alone could shave 0.9% of annual GDP growth from major economies by 2035. The UN warns that the global population aged 65 and above will nearly double from 760 million today to 1.6 billion by 2050. Behind these numbers is a shifting reality: whole nations are running out of workers, consumers, and taxpayers.
Japan is the poster child of demographic decline. Its median age is creeping past 49, and one in three citizens will be over 65 by 2035. South Korea-once a demographic powerhouse-now holds the world’s lowest fertility rate at 0.72, far below the replacement level of 2.1. Europe is shrinking too: the continent has lost 12 million working-age people since 2012 and is projected to lose another 35 million by 2050. Even China, long admired for its vast labour reserves, recorded its first population decline in 60 years and is expected to lose 200 million workers by 2050. These numbers are not just statistics; they represent a dramatic rewiring of global economic potential.
Economies depend on three things: people who work, people who produce, and people who spend. Ageing populations attack all three simultaneously. A shrinking workforce reduces output capacity. Rising healthcare and pension burdens strain public finances-Japan already spends nearly 12% of its GDP on elderly care. And as societies age, consumption changes; older populations spend less on housing, cars, travel, and long-term investment, slowing domestic demand. The OECD warns that ageing could reduce innovation capacity because entrepreneurial activity falls significantly after age 45. In short, ageing societies grow more slowly, innovate less, and pay more for welfare. This is the silent economic crisis of our time.
The next 25 years will determine the winners and losers of the demographic transition. Western and East Asian societies must grapple with ageing, shrinking workforces, and rising welfare pressures.
So how do nations confront this reality? Some are betting on immigration. Canada plans to add 500,000 permanent residents annually, largely to offset labour shortages. Germany now openly admits it needs 400,000 new workers every year just to maintain its economic base. But immigration is politically contentious and cannot carry the entire burden. Others are turning to automation and artificial intelligence. McKinsey estimates that automation could offset 50-70% of labour shortfalls in ageing societies by 2030. Japan, facing the steepest demographic drop, now uses robots in agriculture, logistics, elder-care facilities, and even restaurants. These technological solutions are critical-without them, many advanced economies face structural stagnation similar to Japan’s “lost decades.”
Pension reform will also be unavoidable. France’s recent political turmoil over raising the retirement age from 62 to 64 shows just how emotionally charged this debate can be. Yet, with life expectancy rising everywhere, countries simply cannot afford to keep retirement ages where they are. By 2050, the number of people aged 80+ is expected to triple globally. Welfare systems designed in the 1960s cannot survive the demographic realities of the 2030s.
But as grim as the global picture looks, it also reveals a paradox: while much of the world is ageing, countries like Pakistan remain young-and this is an extraordinary opportunity if we choose to harness it. Pakistan’s median age is 20.6, and it will add almost 50 million young workers to its labour force by 2040. In a world starved of labour, our youth is not a burden-it is a valuable global commodity. The GCC, Southeast Asia, and even parts of Europe are facing acute worker shortages in healthcare, construction, manufacturing, hospitality, and technology. If Pakistan can align its TVET (Technical & Vocational Education & Training) systems with international certifications-TUV, RINA, City & Guilds-our youth could become one of the most sought-after labour forces in the world.
But this requires clarity and courage in policymaking. A demographic dividend does not materialise automatically; it must be engineered. Without education reform, without vocational training pipelines, without IT skill development, and without policies that enable women’s economic participation, Pakistan risks turning its greatest asset into its greatest liability. Today, only 21% of Pakistani women participate in the labour force-the lowest in South Asia. If Pakistan simply raised this to 40%, the World Bank estimates GDP could increase by 30-35% over two decades. Likewise, Pakistan’s ICT exports-currently around $2.6 billion-could multiply if we institutionalise coding academies, digital freelancing, AI skilling, and regional tech partnerships.
In my view, Pakistan’s path forward is clear: embrace skills-driven growth, export high-quality labour, digitalise aggressively, and build a governance system that rewards productivity rather than patronage. The global economy is undergoing a demographic rebalancing. Jobs that once went to Europe, East Asia, and North America will increasingly shift to countries that still have young, energetic populations-if those populations are skilled, mobile, and globally competitive.
The next 25 years will determine the winners and losers of the demographic transition. Western and East Asian societies must grapple with ageing, shrinking workforces, and rising welfare pressures. Emerging economies must prepare for rapid automation and redesign their growth models for a world less driven by population expansion. And countries like Pakistan must urgently recognise that youth is not merely a number but a strategic comparative advantage in a world that is ageing faster than ever before.
Demography is destiny only for those who refuse to act. For the rest, it is a warning-and a window. The global demographic crisis is unfolding, but for Pakistan, it may be the single greatest opportunity of the 21st century-if we choose to seize it.
The writer is Foreign Research Associate, Centre of Excellence, China Pakistan Economic Corridor, Islamabad.