Indonesian Central Bank leaves the BI rate unchanged at 5.75%, raises the Deposit Facility rate to 5.00% (prev. 4.75%)

Indonesian Central Bank leaves the BI rate unchanged at 5.75%, raises the Deposit Facility rate to 5.00% (prev. 4.75%)

Holding the policy rate while lifting the deposit facility rate is a corridor operation, not a rate decision: it raises the floor of the overnight corridor, tightening the rate at which banks actually place funds with the central bank without moving the headline instrument. Bank Indonesia has used this combination before, typically when it wants firmer money market conditions and rupiah support without signalling a change in the policy stance, and the practical effect has been to pull short-dated interbank rates up toward the middle of the corridor and steepen the effective cost of carry against long IDR positions. The distinction worth drawing is between a one-off corridor narrowing and the start of a sequence: in past episodes of this kind, a single facility adjustment has tended to be read as a technical tightening, while repeated moves have preceded an eventual change in the policy rate itself. The next tells are the daily money market fixings against the new floor, any shift in BI's intervention or bill issuance posture, and the language around rupiah stability in the accompanying statement. For the curve, the established pattern is that the very front end absorbs the move while the policy-rate expectations embedded further out remain anchored to inflation and the currency rather than to corridor mechanics.