DBS Predicts MAS Policy Tightening to Combat Persistent Inflation

A Shift in Monetary Strategy

The Monetary Authority of Singapore (MAS) is facing mounting pressure to recalibrate its monetary policy as persistent inflationary headwinds continue to challenge the city-state’s economic outlook. According to recent analysis from DBS Bank, the central bank may be forced to adopt a more hawkish stance, specifically by implementing a hike in the slope of the Singapore Dollar Nominal Effective Exchange Rate (S$NEER) policy band.

While the MAS has historically utilized the exchange rate as its primary tool for managing price stability, the current macro environment—characterized by sticky core inflation and volatile global supply chains—suggests that the current neutral or accommodative posture may no longer suffice. DBS’s outlook underscores a growing consensus among institutional analysts that the central bank will prioritize inflation containment over growth stimulus in its upcoming policy reviews.

The Logic Behind the Slope Hike

The S$NEER policy framework relies on three levers: the slope, the width, and the center of the band. A decision to increase the slope effectively induces a faster appreciation of the Singapore Dollar against a basket of currencies. This mechanism is designed to dampen imported inflation, making foreign goods and services cheaper for local consumers and businesses, thereby cooling the broader Consumer Price Index (CPI).

DBS analysts point to the resilient nature of core inflation as the primary catalyst for this shift. With global commodity prices remaining elevated and domestic labor costs exerting upward pressure on service prices, the MAS is expected to utilize its policy levers to anchor long-term inflation expectations. By signaling a steeper appreciation path, the central bank aims to provide a clear signal to the market that it is committed to maintaining price stability, even if it introduces short-term friction for export-oriented sectors.