The head of South Korea's largest pension fund has indicated that measures may be necessary to stabilize the South Korean won, which has weakened significantly against the U.S. dollar amid recent market turbulence. Kim Sung-joo, Chairman and CEO of the National Pension Service (NPS), which manages approximately $1 trillion in assets, stated in a recent interview that he does not view the recent decline to levels around 1,500 won per U.S. dollar as a "new normal." Instead, he believes a level in the low 1,400s per dollar is more aligned with a reasonable equilibrium.

Data shows that the won has depreciated by approximately 5% against the dollar this year, reaching 1,514.25 per dollar, making it one of the worst-performing currencies in Asia. Kim revealed that the NPS is engaged in ongoing discussions with South Korean financial authorities regarding a new framework designed to enhance the fund's performance and improve stability in the foreign exchange market. These discussions are expected to conclude shortly, and if a consensus is reached, the relevant plans will be implemented.

An additional topic under review involves strategic hedging arrangements the fund could utilize to help stabilize the currency. "The reasons behind the persistent weakness of the won are not entirely clear to us either," Kim said. "We have long recognized the need to address foreign exchange volatility. There is now a widespread view that some form of action may be necessary following the recent rapid fluctuations in the exchange rate."

Kim's comments underscore the delicate balance global investors are facing. Soaring oil prices have sparked concerns about stagflation, while tensions in the private credit sector are also impacting markets. South Korea appears particularly vulnerable to these shocks due to its heavy reliance on imported energy and its crucial role in the AI supply chain, where the returns on massive related investments remain uncertain.

As one of the world's largest pension funds, the NPS's actions are closely watched. The fund achieved a record 18.8% return last year, primarily driven by gains in the domestic stock market. Kim, who previously served as chairman from 2017 to 2019, returned to lead the institution at the end of last year, facing a markedly different set of challenges.

With the Middle East conflict showing no signs of abating, Kim noted, "Compared to other nations, we are relatively more affected by this conflict. Consequently, we have activated an internal crisis response team." Despite the urgency, the NPS has not made major adjustments to its overall asset allocation or investment strategy. Instead, it is implementing targeted fine-tuning to mitigate the impact on specific sectors.

Kim stated that the Middle East war poses "considerable challenges" to the NPS's investment returns, though the fund's direct exposure to the region remains relatively limited. "The South Korean economy, particularly the stock market, is significantly impacted by this conflict, which is having a material effect on our investment returns," he added.

The fund is also monitoring "structural vulnerabilities" in the global private credit market. Losses and redemption suspensions at some asset management firms have raised market concerns. Kim clarified that the NPS has no direct exposure to the affected funds. According to data from South Korea's Financial Supervisory Service, the NPS, together with the sovereign wealth fund Korea Investment Corporation, has invested over 18 trillion won (approximately $11.9 billion) in the private credit sector.

"With recent warning signs emerging, many funds, including the NPS, are formulating response measures," Kim said. "Currently, we are continuing to monitor the situation closely rather than making immediate changes to our asset allocation."

As the won continues to depreciate, relevant authorities are debating whether additional measures are needed. Kim reiterated that one option under consideration is issuing foreign currency bonds to diversify funding sources, though this would require amendments to the National Pension Act. Preparatory work for such legislative changes is already underway. "In my view," he concluded, "the most important thing is that this war does not persist for a long time."