On September 3, reports surfaced indicating that South Korea's semiconductor exports skyrocketed by 209% year-on-year in August, hitting an all-time high of USD 46.65 billion and constituting 47.5% of the nation's total merchandise exports for that month. This remarkable surge is mainly driven by the burgeoning demand for artificial intelligence infrastructure. Nevertheless, such meteoric growth has also sparked market anxieties regarding future trajectories.

Dave Chia, an economist at Moody's Analytics, highlighted that while a gradual deceleration can be navigated, an abrupt halt would spell serious trouble. This is because the South Korean economy is already bifurcated into two speeds, and industries tasked with bridging the growth gap are currently under strain. Moreover, tightening monetary policy could further constrict the room for maneuver.

The Bank of Korea hiked interest rates for the second consecutive month in August. Chia cautioned that if monetary policy stays tight as chip demand wanes, the semiconductor export boom could swiftly dissipate once domestic demand fails to pick up the slack. Meanwhile, other traditional sectors are also grappling with challenges, as evidenced by a 29.8% year-on-year decline in car exports in August.

Chia also noted that factors such as U.S. tariffs and the shift of production to the United States will present long-term headwinds for the South Korean economy.