South Korea raises interest to tame inflation

South Korea's central bank yesterday hiked its key interest rate by half a percentage point to a decade high as it tries to tackle surging inflation and support the plunging won.

The Bank of Korea (BOK) lifted borrowing costs to 3 percent, the highest since 2012, marking the latest in a series of increases since last year, when they were at rock bottom to fight the impact of the pandemic.

"Additional inflationary pressures and the risks to the foreign exchange sector have increased, affected by the rising Korean won to U.S. dollar exchange rate, while inflation has remained high," the central bank said in a press release.

The latest decision comes as Asia's fourth-largest economy recovers from a COVID-induced slowdown with a rebound in demand, although it is now struggling with rising fuel and raw material prices.

It is the bank's fifth consecutive hike, and a return to a faster pace of tightening, after a quarter point raise in August, highlighting efforts to support the won, which is at a 13-year low.

The won depreciation is making inflation worse in Korea, which is heavily reliant on energy imports.

South Korea's consumer prices jumped 5.6 percent on-year in September, fueled by accelerating costs for personal services and processed food products.

The central bank said domestic economic growth is expected to slow gradually, affected by the global slowdown and the increase in interest rates.

Inflation,