Bank of Korea's 2021-2023 tightening cycle
The BOK lifted its policy rate from a record low of 0.50% to 3.50% to fight post-pandemic inflation that peaked above 6%. It was the bank's most aggressive tightening in two decades, delivered through a series of hikes including consecutive increases.
Household debt burdens rose and Korea's once-hot housing market cooled sharply.
The cycle showed the BOK would act on consecutive hikes even as global markets wobbled, and it set a policy rate that stayed in place long after the inflation surge faded.
Today's pause mirrors that cycle's rhythm — the bank hiked twice in quick succession, then waited to measure effects before deciding whether to move again.
