BOK points to high oil prices, semiconductor bonuses as key inflation drivers

The Bank of Korea (BOK) projects consumer price inflation to hover around 3% in the second half of 2026, significantly exceeding its annual target of 2%. This forecast reflects the lingering impact of sustained high oil prices and exchange rates, even after the US-Iran ceasefire agreement. Additionally, the BOK identified special bonuses paid by semiconductor firms like Samsung Electronics and SK Hynix as a contributing factor to inflationary pressures. The central bank forecasts the annual inflation rate for 2026 to be 2.7%, following a 2.4% increase in the first half of the year. The BOK expects inflationary trends to continue into 2027, driven by demand-side pressures that are expected to build even as cost-push pressures from oil prices potentially decrease. The bank's May forecast for 2027 inflation was 2.3%. The BOK presented separate analyses on the impact of high oil prices and special bonuses in the IT sector. Regarding oil prices, the bank estimated that a 10% increase in oil prices could lead to a more than 0.1% rise in core inflation after five months, suggesting a significant pass-through effect if high oil prices persist. For special bonuses in the IT sector, the BOK found that concentrated payments in a few companies exert greater upward pressure on prices. This occurs as skilled labor moves to high-paying sectors, prompting other companies to raise wages to attract talent. Workers, in turn, use these leading wage levels as a benchmark for their own negotiations, potentially distorting wage-setting processes. The BOK indicated that large bonuses planned by some major IT firms in 2027 could further increase inflationary pressures. Given these concerns and the BOK governor's repeated emphasis on the need for interest rate hikes, a rate increase in July appears likely. The BOK's Monetary Policy Committee is scheduled to meet in July, August, October, and November.

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In the case of prolonged shocks (over 3 months), a 10% increase in oil prices is estimated to increase core inflation by more than 0.1% after 5 months.