DEEP ANALYSIS

Semiconductor Exports Surpass 41%, KOSPI Breaks 9,000 for the First Time... Exchange Rates and Interest Rates Move in Tandem

Exports for June 1-20 reached a record high of $62.0 billion, with semiconductors surging 188% to account for 41.2% of total exports, further deepening reliance on a single item. While an AI data center-driven memory boom is the core growth driver, heavy reliance on unit price gains has sparked warnings over market concentration and debt-fueled stock investments despite the KOSPI breaking 9,000 for the first time. As semiconductors race ahead, traditional manufacturing like autos and machinery alongside construction remain sluggish, creating clear inter-industry polarization and a persistent disconnect where the warmth of the boom fails to trickle down to domestic consumption. The won-dollar exchange rate dropped to 1,508 won following the US-Iran peace MOU before turning weak to 1,529-1,538 won amid Fed tightening signals, reflecting a decoupling phenomenon of a weak won during a stock market rally. With rate hike possibilities (from 2.50% to 2.75%) being discussed for the July Monetary Policy Board meeting due to exchange rate and energy-led inflationary pressures, the South Korean economy finds itself in a complex phase carrying triple variables of exchange rates, interest rates, and energy simultaneously.