Singapore’s Central Bank Tightens Policy Again Amid Rising Price Risks

On Monday the Monetary Authority of Singapore (MAS) announced a modest but noticeable shift in its monetary stance – it nudged the upper bound of the Singapore dollar’s policy band a touch higher. The centre and width of the band stayed exactly where they were, but the tiny tweak signals a second straight tightening.

“In an environment of continued heightened uncertainty, this calibrated adjustment builds on the tightening in April,” MAS wrote in its statement, adding that it is ready to curb any excessive volatility in the exchange‑rate band.

Why the extra caution? The central bank points to two very different forces that are feeding price pressures. First, the ongoing conflict in the Middle East is keeping oil and related commodity markets on edge, pushing imported costs higher. Second, the rapid, global surge in artificial‑intelligence‑driven activity is spurring demand in Singapore, accelerating growth faster than many had expected.

At the same time, core inflation – the measure that strips out volatile food and energy items – remains relatively tame at 1.6 % for the latest month. Yet MAS warns that this could pick up from July onward, and it keeps its forecast for core inflation this year in a modest 1.5‑2.5 % range. The authority also expects price‑risk pressures to ease more clearly around the middle of 2027.

The policy tweak had an immediate market impact. The Singapore dollar ticked up about 0.15 % against the U.S. dollar, continuing its run as the best‑performing Southeast Asian currency since the Middle‑East flare‑up began.

Beyond the exchange rate, MAS’s macro‑economic review painted a picture of a still‑vibrant economy. Gross domestic product surged 5.7 % in the most recent quarter, putting the island‑nation on track to outpace the government’s full‑year growth target of 2‑4 %. The central bank now sees the output gap – the difference between actual and potential GDP – widening slightly to 0.7 % of potential output this year, reversing its earlier view of a narrowing gap.

Trade dynamics add another layer of complexity. Recent U.S. tariff moves, notably a 12.5 % duty levied on certain Singapore‑origin goods, will nudge up the effective tariff rate on domestic exports to the United States. MAS expects the impact to be modest, thanks to Singapore’s diversified export base and strong growth in tariff‑exempt electronics shipments.

Looking ahead, the authority notes that while Brent crude prices have eased from their April peaks, Singapore’s non‑oil import costs are likely to stay elevated for some time. Oil prices are projected to stay above 2025 levels before gradually retreating toward 2027.

All told, MAS is walking a tightrope – trying to keep inflation in check without choking the economy’s current momentum, which is being fueled in part by the global AI up‑cycle. The subtle policy shift is a signal that the central bank remains vigilant, ready to act if price pressures prove more persistent than expected.