Monetary Authority of Singapore tightens exchange rate policy as energy-driven inflation pressures mount

Singapore’s central bank just made a quiet but meaningful move. The Monetary Authority of Singapore increased the slope of its exchange rate policy band on April 14, allowing the Singapore dollar to appreciate faster against a basket of trade-weighted currencies. For a country that uses its exchange rate, not interest rates, as its primary monetary policy tool, even a small tweak carries significant weight. What MAS actually did The MAS increased the steepness of the Singapore dollar nominal effective exchange rate (S$NEER) policy band by roughly 50 basis points, letting the Singapore dollar strengthen at an estimated pace of about 1% per year. The width and center of the band stayed the same. Only the slope changed. A stronger Singapore dollar makes imports cheaper, which matters enormously for a small, trade-dependent economy that imports nearly everything, from food to fuel. The trigger this time is energy. Shipping disruptions in the Strait of Hormuz since late February 2026 have driven up global energy costs. MAS raised its 2026 inflation forecasts accordingly. Core inflation and headline CPI are now projected at 1.5% to 2.5%, up from a previous range of 1.0% to 2.0%. The grow...