According to Bank of Korea data released July 10, South Korean companies' surplus funds hit a record 20.8 trillion won in Q1 2026, even as domestic investment declined. Despite robust semiconductor sector profits, corporate earnings were not sufficiently channeled back into local investments, remaining largely overseas and contributing to persistent high exchange rates amid record current account surpluses.
Meanwhile, South Korea's financial markets showed overheating signals. The financial leverage ratio—measuring financial assets relative to real assets—exceeded one standard deviation from its trend for the first time since 2022 in Q1 2026. According to IBK Investment & Securities, such an occurrence historically signals caution that investment strategy adjustments may be needed.