Analyst Christophe Barraud noted that South Korean exports (adjusted for working days) surged 72.5% year-on-year in August, with chip exports soaring 209% and computer shipments skyrocketing 419%. Furthermore, semiconductors now account for nearly half of the country's exports and explain the vast majority of the recent export gains. HBM, DRAM, NAND, servers, and computing equipment have all benefited from the explosive growth in AI and data center spending. However, these figures should not be interpreted as evidence of a broad global recovery, as several of South Korea's traditional industries remain far from vibrant. South Korea is increasingly becoming a "thermometer" of global AI capital spending.
For the Bank of Korea, these figures clearly reinforce its hawkish shift.
The bank has raised interest rates twice and revised its 2026 economic growth forecast upward to 3.3%, while still facing relatively stubborn core inflation. Given such strong growth, there is little reason to rush into rate cuts. This also provides support for the won—a large trade surplus, tighter monetary policy, and a stronger currency help reduce imported inflation. This momentum is highly sustainable as long as hyperscale enterprises and the rest of the ecosystem maintain aggressive spending; however, the higher this concentration, the greater the potential macroeconomic shock should capital spending slow down, memory shortages ease, or pricing reverse.
