(Bloomberg) -- South Korea’s economic expansion cooled last quarter as a renewed virus outbreak prompted authorities to impose their toughest social distancing restrictions to date.

Gross domestic product gained 0.3% in the July-to-September period, decelerating from 0.8% in the second quarter and slower than the 0.6% predicted by economists, data from the Bank of Korea showed Tuesday. From a year earlier, the economy expanded 4%. 

The result complicates the BOK’s plans for another interest-rate increase this year, after it began a tightening cycle in August. Governor Lee Ju-yeol has said the central bank will consider another hike in November in the event the recovery proceeds as expected, having projected a 4% expansion for 2021.

Bank of Korea’s Lee Drops Strong Hint For November Rate Hike

Growth had been expected to ease last quarter as daily infections surged above 1,000 from July and authorities imposed a semi-lockdown in Seoul and other major cities. In an online seminar Monday, the BOK said it expected rising vaccinations and a transition to “living with Covid” to support consumption for the remainder of this year and into 2022.

Exports have remained buoyant this year, aided by resilient global demand. Still, factory shutdowns in Southeast Asia have created challenges in securing key manufacturing components, particularly for Korea’s automakers.

The BOK on Monday flagged risks to the economy from China’s energy crunch and property market woes. It estimated a 1 percentage point slowdown in China reduced Korea’s growth rate by 0.1-0.2 percentage point. 

Looking at GDP by component, private consumption fell 0.3% last quarter from the April-June period. Government spending was up 1.1%. Exports, as measured on a real basis, increased 1.5%, while facilities investment fell 2.3%.

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