The Bank of Korea held rates steady but raised its inflation forecast; two policymakers voted for a rate hike.

Meanwhile, the central bank significantly revised upward its economic forecasts: the 2026 inflation projection was raised from 2.2% to 2.7%, and the growth forecast was lifted from 2.0% to 2.6%. The Bank stated it would "implement policies to stabilize inflation at the target level" and emphasized the need to "closely monitor sharp fluctuations in the exchange rate." Why the sudden hawkish shift? Stronger-than-expected inflation and exports. The core logic driving the Bank’s policy pivot is the simultaneous upside surprise in both inflation and economic growth. On the inflation front, South Korea’s consumer price index (CPI) rose to 2.6% in April—the highest in 21 months—up from 2.2% in March. The closure of the Strait of Hormuz due to the Iran war pushed up energy costs, serving as the primary driver behind this acceleration in inflation. On the growth front, exports performed robustly: April exports surged 48% year-on-year, while the March growth rate was revised upward to 50%. Semiconductor shipments spiked, buoyed by surging global demand stemming from tech firms’ large-scale construction of AI infrastructure. This dual strength implies that the Bank’s previous rationale—“maintaining accommodative policy to support growth”—has become untenable. Cho Yong-gu, Fixed Income Strategist at Shinhan Investment & Securities, remarked: “Inflation appears to have further upside potential, making a Bank of Korea rate hike in July quite likely.” Two dissenting votes—and markets fixate on the “dot plot” The two policymakers voting for a rate hike constituted the most closely watched detail of this meeting. Cho Yong-gu noted: “If two members dissent in favor of a rate hike, markets will likely begin pricing in a July hike very quickly.” Two additional contextual factors merit attention: first, this was the inaugural monetary policy meeting chaired by newly appointed Governor Shin Hyun-song; second, new policymaker Kim Jinill participated in decision-making for the first time—he previously served as an economist at the U.S. Federal Reserve, and market participants widely regard him as more hawkish than his predecessor.

Core inflation remains sticky at 2.8%; exports hit a record $120.9 billion—market expectations for a Bank of Korea rate hike in November intensify.

South Korea’s overall inflation eased as expected in September, yet core inflation—excluding food and energy—remained stubbornly elevated. Coupled with semiconductor-driven exports hitting a record high for the month, market expectations have strengthened for the Bank of Korea to resume hiking rates in November. On Friday (October 2), data released by Statistics Korea showed that the consumer price index (CPI) rose 2.9% year-on-year in September—down from 3.1% in August—and aligned with economists’ median forecast of 2.9%. Core inflation stood at 2.8%, down markedly from 3.4% in August, yet still hovering in the upper half of the 2% target band—indicating that underlying price pressures have not receded in tandem with falling energy costs. Simultaneously, trade data released the same day revealed that September exports soared over 100% year-on-year to $120.9 billion—a new all-time high. Semiconductor exports alone surged 263% to $60.3 billion, also setting a record. Analysts argue this combination affords the Bank of Korea policy space to continue raising rates without undermining growth. Several economists now anticipate the Bank will pause at its October meeting to assess the impact of two consecutive hikes, then resume tightening in November. Core inflation stickiness: transport prices lead the rise Although headline inflation has dipped below 3%, structural price pressures persist. Jeeho Yoon, economist at BNP Paribas, observed that core inflation remains anchored in the upper half of the 2% target range, leaving little room for the central bank to relax its vigilance. By component, transport prices rose 7.7% year-on-year—the largest contributor to inflation; recreation and culture prices increased 5.8%; food services and accommodation rose 2.8%; household goods and services climbed 3.0%. According to Yoon, persistently high oil prices have driven up costs for airfares, automobile repairs, and package tours; rising semiconductor prices are feeding through to electronics such as computers; demand-side pressures remain evident too—restaurant prices rose 2.5% year-on-year—and the future pass-through effect of wage growth is another variable requiring close monitoring. The Bank of Korea projects CPI inflation of 2.7% for this year and 2.3% for 2027, with core inflation remaining at 2.5% in both years—still above the 2% target—suggesting that policy rates face little near-term scope for reduction.

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