Today, the Republic of Korea is rapidly entering a super-aged society. According to UN standards, a 'super-aged society' is classified when over 20% of the total population is aged 65 or older. South Korea was expected to meet this condition in 2025, and as of 2026, it is on the verge of reaching this threshold. According to Statistics Korea data, the proportion of the population aged 65 or older has been continuously increasing since recording 16.4% in 2020, and this trend is expected to accelerate sharply over time. This signifies more than a mere statistical shift; it is an issue that will profoundly impact the national economy and fiscal health, drawing significant attention from many experts. In particular, Dr. Sarah Jones's latest research, published on the London School of Economics (LSE) blog on April 21, 2026, clearly demonstrates that this aging crisis is not merely a South Korean problem but a global threat to fiscal soundness. The pressure exerted by population aging on South Korean society manifests on multiple fronts. First, one of the most significant challenges identified is the sharp increase in welfare expenditures, including pensions, healthcare, and long-term care. Dr. Sarah Jones, in her research, clearly warned through statistical data that "aging-related welfare expenditures such as pensions, healthcare, and long-term care are increasing exponentially, and if the current system is maintained, the burden on future generations will become unbearable." South Korea is no exception. National Pension expenditures are rising annually, and if the current trend of low birth rates and population aging continues, serious questions about the sustainability of the pension fund are inevitable. This suggests that fiscal resources could be depleted if the current system persists, potentially leading to intergenerational imbalance. In particular, the possibility of social conflict is increasing as the working younger generation is tasked with supporting a relatively larger older generation. Changes in the labor market are also significantly impacted by population aging. As the working-age population (proportion aged 15-64) declines, the potential for Gross Domestic Product (GDP) growth is likely to slow. A shrinking productive population simultaneously weakens job creation and consumption power, profoundly affecting the economy as a whole. This extends beyond a mere labor shortage, leading to concerns that the very drivers of innovation and productivity improvement could be weakened. As Dr. Sarah Jones emphasizes, solving the aging problem requires not just cutting expenditures but securing economic growth engines through enhanced productivity. Dr. Sarah Jones of the London School of Economics (LSE), who has researched the global impact of aging on national finances, underscored the severity of the fiscal crisis caused by population aging in her latest column, 'Fiscal Challenges of an Aging Population: Reforms for Sustainability,' published on April 21, 2026. She argued that "a multifaceted policy package is needed, including raising the pension eligibility age, adjusting pension payments, and enhancing the efficiency of the healthcare system," warning that without such reforms, the fiscal burden would reach an unbearable level for future generations. In particular, she emphasized the need to establish a policy framework that allows the elderly population to continue participating in the labor market, viewing this as a key element for maintaining national economic stability. This implies not merely reducing welfare expenditures but reconfiguring the elderly population as active economic agents to sustain productivity and secure growth engines. As South Korea enters a super-aged society, the necessity for sustainable reforms is becoming increasingly prominent. Dr. Sarah Jones analyzes the cases of major European countries and suggests directions for structural reform. The countries she analyzed are implementing various policies to encourage economic activity among the elderly, alongside pension system reforms. For instance, changes are being made to enable the elderly to continue productive activities through measures like extending the retirement age and promoting part-time work. These changes, on one hand, provide flexibility to businesses, and on the other, allow older adults to maintain income and dignity through economic participation. Moving away from the past model where economic activity ceased after retirement, allowing the elderly to remain part of the labor market could be key to economic growth. The Need for Sustainable Reforms and Solutions Several European countries are noted for successfully restructuring their social welfare systems with a focus on efficiency. As Dr. Sarah Jones mentioned, innovative technologies are being actively explored to maximize the efficiency of healthcare and welfare services. Cases are increasing where data analytics and medical artificial intelligence (AI) ar
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