First Read: APAC Economic Comment "BI: Off-cycle 25bp hike signals heigh..."

Research evidence excerpt

First Read: APAC Economic Comment "BI: Off-cycle 25bp hike signals heigh..."

Global Research

9 June 2026ab

First Read

EconomicsAPAC Economic Comment

BI: Off-cycle 25bp hike signals heightened Indonesia

urgency Grace Lim Economist

grace-k.lim@ubs.com

+65-6495 5965

Bank Indonesia delivers off-cycle 25bp hike Claire Long

BI raised the key policy rate by 25bp to 5.50% on 9 June, a week ahead of its scheduled Economist

claire.long@ubs.commeeting, following a 50bp hike in May. This marks the first off-cycle move in eight years

+65 6495 7426

under Governor Perry Warjiyo, with the previous such hike in May 2018, when BI acted

amid sharp rupiah depreciation. The IDR has weakened by 5.5% YTD, with renewed Teck Quan Koh

portfolio outflows and pressure on domestic assets. Strategist

teck-quan.koh@ubs.com

+65-6495 4416

Rate hikes the main bulwark for the rupiah

Rohit AroraAmid the negative terms-of-trade shock from higher oil prices, softer growth

Strategist

expectations, and rising inflationary risks, concerns around reserve depletion, policy

rohit-b.arora@ubs.com

credibility, and potential sovereign credit rating or MSCI-related downgrades have also +65-6495 5232

intensified. In this backdrop, further rate hikes are likely to be the primary near-term

anchor for the IDR. BI effectively signalled this approach last month (link), indicating that

tighter policy would transmit across the curve. The cumulative 75bp of hikes, alongside

a 65bp increase in 10Y yields over the past month, underscores that stabilisation, rather

than growth, will remain the immediate priority. While it's the right step for FX stability,

our Asia strategists notes that more likely has to be done, with ID-US 10y real bond yield

still low at 20th percentile of its 10y range.

Rising pressure on sovereign ratings