Indonesia's central bank unexpectedly cut policy rates on Wednesday, resuming its monetary easing to prop up growth in Southeast Asia's largest economy despite financial market volatility that has sharply weakened the rupiah currency.

Indonesia’s central bank has unexpectedly cut interest rates despite a weakening rupiah, citing slowing growth momentum in south-east Asia’s largest economy. Bank Indonesia on Wednesday reduced its benchmark interest rate by 0.

Indonesia’s central bank caught markets off guard with a surprise rate cut, upending expectations that it would keep policy settings on hold to help stabilize the rupiah.

Indonesia unexpectedly reduced its key interest rate in its first monetary policy decision this year, moving to bolster economic growth even after the local currency recently weakened beyond the key level of 16,