By Skye Ferguson
Japan is facing a demographic crisis. The country has the world’s oldest population, a declining birth rate which fell by 5.1% in 2023 compared to 2022, and a high life expectancy. Because of this, Japan is facing a profound shift that brings significant challenges to its economy. As the workforce shrinks and the shortage of labour increases, there is mounting pressure on the national budget to support an increasing number of retirees. Strict immigration policies limit the potential for foreign workers to fill the gap, leaving Japan to explore alternative solutions.
In response, the country is turning to technology. Innovations such as robots to care for older people have the potential to reduce the labour shortage, as well as alleviating budget pressures. But the success of this tech-driven approach depends on many factors and raises important questions. For example: will Japanese society embrace these robots? Are the technologies truly capable of replacing workers? And with the high cost of implementation, will the national budget just be strained further?
However, if Japan successfully navigates these challenges, the adoption of such technologies could transform the economy, and set a powerful example for how nations can turn demographic challenges into opportunities for innovation and growth in the long run.
An insight into the consequences for Japanese society
As Japan’s population continues to age, the economic consequences are becoming increasingly difficult to ignore. Fewer working-age people must support a ballooning retired population, creating a widening gap between tax revenue and government spending. The government must increase age-related spending, such as on healthcare and pensions, even as the tax base shrinks with fewer workers to contribute income tax. The extent of the labour shortage in Japan is extreme and increasing, with the country potentially facing a shortage of more than 11 million workers by 2040. Because of this, many key industries, including medical and nursing care and construction, are struggling to find enough employees.
Relatively strict immigration laws, and cultural attitudes towards immigration in Japan, limit a possible solution to this problem. While an influx of foreign workers would help firms to fill any gaps, historically, the government has been reluctant to allow large numbers of foreigners into the country. A reason for this is cultural resistance to foreigners, with some arguing that natives perceive minority groups as a threat to their culture, tradition and identity. Nonetheless, recognising the benefits of increased immigration and in response to the pressure Japanese firms were facing due to the shortages, a law was passed in 2018 under Prime Minister Shinzo Abe that aimed to attract 345,000 foreign workers over the five years following. This is not enough to completely solve the shortage though, and so many other measures are being taken by the government to try and mitigate the demographic crisis.
Some of these include measures to combat the decline in the number of births, such as providing young couples with financial assistance for raising children. This could indeed incentivise couples to have more children, therefore slowing the decline in the birth rate and in the long run, slowing the shrinking of the workforce. However, the policy would have little short-term positive impact, given that the children born today will not enter the workforce for several years yet. Moreover, this policy could lead to further short-term budgetary challenges, with increased spending required for both education and financial support.
A combination of strategies is essential to combat the problems of an ageing population and shrinking workforce. While government policies, such as increasing immigration and support for families, may alleviate some pressures, the issues are not fully resolved. Because of this, automation is becoming an increasingly appealing solution, which addresses the current issue of labour shortage while also providing Japan and its firms with substantial long-term benefits.
Harnessing technology to bridge the gap
With the labour shortage alongside strict immigration laws, it seems that simply hiring more workers is not a viable solution for Japanese firms. Even as senior employment in Japan is steadily increasing, so older workers remain in the workforce, as these workers age their quality of service may decline. This highlights the appeal of automation as a solution. Robots and other technologies do not require wages or take sick leave as many older workers might, thus in certain industries, it may be cheaper to use robots than to hire human workers or continue to employ the elderly. Japan has historically been a leader in technological development, and so the highly innovative technologies produced may even improve service and product quality. But there are some issues with the use of technology that limit its ability to immediately solve demographic issues.
One example of technology adoption in Japan is the use of robots to care for the elderly, in many ways such as for physical care or for engaging older people socially and emotionally. These seem to offer a great solution to the problems of both an ageing population and a shortage of labour available to care for the elderly. However, their success relies heavily on their ability to meet the needs of elderly users. It is not always the case that these robots do function exactly as intended, with difficulties often encountered upon trying to use them that may end up just creating more work for caregivers. In addition, the devices are expensive, with Japan’s government spending well in excess of $300 million funding research and development for them. This highlights that while technology can support Japan’s demographic shift, it also presents new challenges and expenses.
Nonetheless, while there are significant upfront costs associated with implementing advanced automation, which may intensify the pressure on the national budget, the long-term gains could justify this initial investment. By using technology to address labour shortages in crucial sectors such as healthcare, the elderly population can receive the care they need without overwhelming the existing workforce. Additionally, the funds that would have been spent on recruiting and training more workers can be redirected towards other areas, such as pension programs. In this way, technology not only helps to manage immediate labour shortages and contributes to lower costs for firms, but also provides a sustainable approach to long-term fiscal planning, helping Japan tackle a major aspect of the demographic crisis.
Conclusion
There are a wide range of possible consequences of Japan’s ageing population for the country’s economy, with only a few outlined in this article. The government is indeed taking many approaches to try to reduce the negative impacts, including increasing investment into technology, and this use of technology has the potential to transform Japan’s economy. However, the impact on the country’s demographic challenges ultimately hinges on two key factors: the actual effectiveness of these technologies and the cultural attitudes towards their adoption. While robots have the potential to handle complicated tasks, they may malfunction or fall short of the quality of work that humans provide, and so may not be able to sufficiently fill labour shortages in place of humans. Furthermore, the Japanese societal resistance to embrace rapid change, a cultural preference for precision and aversion to failure may slow the adoption of automation on a large scale in some industries, delaying its impact on the workforce.
If Japan can successfully navigate these challenges, the use of technology alongside other government policies aiming to raise the birth rate can help to solve the problems of the ageing population and shrinking workforce. Yet, this path is not without risk, with missteps potentially causing further strain on the national budget. Ultimately, Japan’s approach is ambitious, but provides an opportunity for the country to position itself as a global leader in long-term demographic solutions, setting an example for other countries facing similar ageing trends.
Photo from WikiCommons

