Latest / The Demographics Podcast with Fexingo: Aging Populations, Birth Rates, and Economic Impact / How Falling Fertility Is Reshaping the Global Insurance Industry
Transcript
- Lucas: There's this assumption that when we talk about falling birth rates and aging populations, the big economic consequences are all about pensions, labor shortages, and housing markets. And we've done episodes on all of that. But there's an industry being quietly reshaped right now that most people don't associate with demography at all: insurance. Luna: Insurance. That's interesting. Because on the surface, insurance is all about pooling risk across a large group. And a shrinking, aging pool changes the math completely. Lucas: Exactly. And nowhere is that more visible than in Japan. Japan's fertility rate has been around 1.2 for decades. The population is shrinking and aging fast. And the life insurance market there has been under enormous pressure. Since the year 2000, the number of new life insurance policies issued annually has dropped by roughly 30 percent. Luna: Thirty percent. That's not a marginal shift. That's a fundamental contraction in the customer base. Lucas: Right. And it's not just fewer people buying policies — it's the type of policy that's changing. Traditionally, Japanese life insurers sold a lot of endowment policies: you pay premiums for a set term, and at the end you get a lump sum. But those were popular with middle-aged breadwinners, a demographic that's now shrinking. So companies have had to pivot hard toward products that address longevity risk — annuities, long-term care riders, policies that pay out if you live past 85 rather than if you die early. Luna: So the product itself inverts. Instead of insuring against dying too soon, you're insuring against living too long. That's a totally different risk calculus. Lucas: It is. And it forces insurers to rethink their investment strategies, too. Endowment policies had predictable liabilities — you knew roughly when you'd have to pay out. But longevity products are much more uncertain. If people live five years longer than expected, the insurer has to pay out far more than anticipated. That's a solvency risk. Luna: Has that actually caused any failures? I mean, have we seen insurers go under because of this demographic shift? Lucas: Not outright failures in Japan, but there have been a wave of mergers. Smaller regional life insurers couldn't adapt their product lines fast enough and got absorbed by the big players. And we've seen similar pressure in Italy. Italy has one of the oldest populations in Europe, and its fertility rate is around 1.2 as well. Over the past five years, premiums for long-term care insurance in Italy have risen by about 15 percent. Luna: Fifteen percent in five years. That's steep. And it's not just life insurance, though. The property and casualty side has to be affected too. Lucas: It absolutely is. Consider auto insurance. Insurers price premiums based on risk profiles, and young drivers under 25 are statistically the highest-risk group. In countries with falling birth rates, that cohort is shrinking. So the premium base shrinks, and the remaining young drivers often face higher rates because the pool is smaller and less diversified. Meanwhile, older drivers live longer and drive longer, which changes the accident profile. Luna: And it's not just driving. Think about liability insurance for businesses — as the workforce ages, workplace injury claims shift. Older workers tend to have different types of injuries: more falls, more repetitive strain, longer recovery times. Insurers have to reassess their risk models for whole industries. Lucas: Right. And this is where the actuarial profession is really being tested. Actuaries build models based on historical data. But when the underlying population structure is changing as fast as it is in places like Japan, Italy, South Korea, historical data becomes a less reliable guide. You're projecting into a future that looks very different from the past. Luna: So is there a systemic risk here? If several large insurers in aging countries misprice longevity risk, could it cascade? Lucas: It's a concern that regulators are starting to take seriously. The European Insurance and Occupational Pensions Authority has done stress tests specifically around longevity risk. They've found that a one-year increase in life expectancy above projections could increase insurers' liabilities by three to five percent. That doesn't sound huge on its own, but across the whole industry, it's billions of euros. Luna: And if the fertility rate stays low, those longevity improvements keep compounding. So the gap between what insurers assumed and what actually happens could widen. Lucas: Exactly. And there's another angle that's less discussed: how demographic shifts affect the demand for insurance in developing countries. In places like Nigeria or Kenya, where fertility rates are still high, insurers see a growing young population as a huge opportunity. But those markets are also more volatile, with lower disposable incomes. Luna: So the global insurance industry is facing a kind of divergence. Mature markets have to manage shrinkage and product transformation, while emerging markets have growth but also instability. Lucas: That's the frame. And it raises a question about whether the industry can adapt on its own, or whether government intervention is needed. Some countries have started offering tax incentives for long-term care insurance. But that only helps if people can afford the premiums, which brings us back to the broader economic pressure on working-age households. Luna: It really does tie everything together. And I think for listeners who are in their thirties or forties right now, this matters personally. The insurance products available to them when they retire could look very different from what their parents had. Lucas: Absolutely. And that's something we should all be paying attention to. If today's deep dive into the insurance side of demography made something click for you, we'll just say — there's a link at buy me a coffee dot com slash fexingo where listener support helps us keep these episodes coming, ad-free, focused on the long view. Luna: Yeah, it's a small thing that makes a big difference for us. And honestly, we love digging into these less obvious connections. Lucas: So to close out: the insurance industry is often seen as slow-moving, but demographic forces are forcing rapid adaptation. The next time you get a premium renewal notice, it might be worth asking how much of that change is driven by the age structure of your country, not just your personal risk profile. Luna: That's a good note to end on. I'll be looking at my own policy a little differently now. Lucas: Same here. Thanks for listening. Luna: See you next time. Lucas: Take care.