South Korea’s economy has long been viewed as a reliable indicator of global economic trends. Its $1.9 trillion economy is open, large, and positioned at the crossroads of significant changes in trade, finance, and technology. Now, Seoul is effectively signaling a warning about the risks of over-reliance on artificial intelligence (AI).
No major economy has shifted its primary growth driver as rapidly as South Korea under President Lee Jae Myung, who has been in office since June 2025. While the country’s economic symbols at the beginning of the year included cars, shipbuilding, smartphones, and K-pop, the focus has quickly shifted to AI. However, investors are increasingly questioning whether this bet will be fruitful.
The combined market capitalization of companies in the Kospi index is nearing $5 trillion, but the market itself increasingly resembles a ‘meme stock’ due to significant fluctuations. The growth driven by just two or three large companies and expectations for AI development already surpasses the country’s GDP by more than 2.5 times. In fact, a handful of tech giants dictate the dynamics of the entire stock market, posing a separate challenge for the administration of Lee Jae Myung.
Investor Concerns and Market Volatility
The 5% drop in the Kospi index on Monday surprised few. Throughout the index’s history, trading has been halted 12 times due to circuit breakers, with six of those instances occurring this year alone. The sell-off occurred despite Samsung Electronics reporting a record profit increase of 1800% year-over-year, nearly doubling its sales.
The scale of these results has further alarmed investors, heightening fears that spending on AI infrastructure development is outpacing actual demand for machine learning technologies. “Markets need clear forecasts, stable pricing policies, and evidence that demand for AI continues to grow,” said Charu Chana, chief investment strategist at Saxo Markets. She noted that the key question is whether the current shortage of memory chips will eventually lead to a surplus.
Patrick Mannelli, an analyst at Tickmill Group, also believes that while investors have not lost faith in AI’s prospects, they are assessing whether the sector, valued with little margin for error, can maintain high financial performance.
SK Hynix IPO and Regulatory Oversight
Amid this backdrop, all eyes are on SK Hynix, which is set to conduct an initial public offering (IPO) worth $28 billion on Friday. This marks the largest IPO of a foreign company in history, and demand has already far exceeded supply. However, market instability ahead of the offering raises concerns, especially since SK Hynix shares have surged by 639% since the start of the year, leading investors to wonder if the easiest profits are already behind them.
Regulators are also closely monitoring the situation. South Korea’s Ministry of Finance warned this week that the high concentration of capital in the semiconductor sector is increasing the volatility of the entire stock market, as fluctuations in chip manufacturers’ shares now affect nearly the entire index.
Source: Asia Times



