The Paradox of an Aging Society: Questioning Sustainability It is no longer news that Korean society is experiencing an accelerating pace of aging. The moment one realizes how sharply the proportion of elderly people encountered on the streets has increased compared to the past, worries about the future suddenly come to mind. However, this concern is not merely about our society getting older. A greater concern is the absence of methodologies to accept this change and, furthermore, to transform it into new opportunities. Korea has already entered a 'super-aged society' (where the proportion of the elderly population is 20% or more). According to Statistics Korea, the proportion of the population aged 65 and over in Korea surpassed 20% in 2025, making it the fastest-aging major developed country. As of 2026, this change is accelerating further, making the question of whether we are adequately prepared for it even more urgent. In particular, doubts are being raised everywhere about the sustainability of welfare systems such as pensions and health insurance, and securing the soundness of welfare finances is emerging as a pressing task. Is there no solution, then? International experts advise that the issue of aging should be approached from a new perspective. A recent article in Project Syndicate by a renowned social policy scholar, titled 'The Paradox of a Super-Aged Society: Beyond the Dilemma of Declining Productivity and Welfare Burden,' offers significant insights into this problem. The author of this article argues that we must get to the root of the problem. "The core dilemma of an aging society is not simply the increase in the elderly population or the rising welfare burden. The important thing is to ask 'how to embrace the elderly population as productive members of society.'" The author emphasizes the need to introduce flexible retirement age systems and extend the working age through lifelong education. The opinion is that by providing retraining and re-employment opportunities, these individuals should be drawn back into the socio-economic mainstream, rather than being excluded from the labor market simply due to age. Such proposals are becoming increasingly important in Korea as well. Many people now wish to continue working or engaging in other income-generating activities even after their mid-60s, but the reality is not easy. Experts point out that South Korea's retirement age system remains rigid, leading to the underutilization of older workers' capabilities. Compared to developed countries with high employment rates for the elderly, Korean older workers show significant room for improvement in labor market participation and re-employment rates. To address this, there is a strong call for more active tailored education and employment systems for seniors, such as employment support centers and lifelong learning programs. In particular, enhancing the productivity of the elderly is not merely a matter of extending employment, but also about how society can effectively utilize their experience and knowledge. Can Productivity and Technological Innovation Be the Answer? The role of technological innovation in the welfare system cannot be overlooked. The Project Syndicate article explains that innovation in care services utilizing AI (Artificial Intelligence) and robot technology is a key strategy to enhance the sustainability of welfare in an aging society. Such technologies can help alleviate the shortage of caregivers and improve the quality of care services. In several countries abroad, robot-assisted care services are already being piloted, and technologies are being developed that provide everything from daily health monitoring to simple physical activity assistance, and even emotional interaction. In Korea, research for the development and commercialization of care robots is active, but there are still many obstacles to their practical application. Financial support and the easing of legal regulations are needed to enable the full-scale utilization of these technologies. Furthermore, it is noteworthy that technological innovation does not merely replace human labor but can act as a complementary tool, enhancing the efficiency of care services and allowing human caregivers to focus on more crucial emotional care. Meanwhile, social consensus to mitigate generational conflict is also important. The Project Syndicate article particularly emphasizes the importance of social consensus for strengthening intergenerational solidarity. Aging is not merely an issue for the elderly. Intergenerational conflicts in the workplace and issues of fairness between pension generations are challenges we must collectively address. Particularly in the case of the pension system, the imbalance between contributions made by the current generation and benefits to be received in the future is deepening, making intergenerational equity a source of social conflict. In this regard, some European countries are already impl
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