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.
