By Anshuman Daga

SINGAPORE (Reuters) -Singapore’s central bank tightened its monetary policy on Thursday, in an off-cycle move, saying the action would slow inflation as the city-state joins other economies scrambling to fight mounting price pressures.

The Singapore currency jumped broadly after the news and was last up almost 0.7% to S$1.3963 per dollar, with economists expecting further tightening in October.

The tightening was the Monetary Authority of Singapore’s fourth in the past nine months and comes hot on the heels of Canada’s surprise 100 basis point interest rate hike on Wednesday and just before an out-of-cycle 75 basis point hike in the Philippines on Thursday.

“Clearly, MAS is very concerned about inflation. It is just going to try to do all they can to put the brakes on inflation,” said Chua Hak Bin, an economist at Maybank.

The U.S. Federal Reserve is also seen stepping up its monetary tightening campaign with a supersized 100 basis point rate hike this month after a grim inflation report showed inflation racing at four-decade highs.

New Zealand and South Korea both delivered half percentage point rate hikes on Wednesday.

The MAS said it would re-centre the mid-point of the exchange rate policy band known as the Nominal Effective Exchange Rate. There will be no change to the slope and width of the band, it said.

“This policy move, building on previous tightening moves, should help slow the momentum of inflation and ensure medium-term price stability,” the MAS said in a statement.

The central bank also said Singapore’s gross domestic product growth is expected to come in at the lower half of the 3-5% forecast range for 2022, while core inflation is now projected between 3.0–4.0% for the year, up from an earlier forecast of 2.5–3.5%.

Preliminary data on Thursday showed Singapore’s GDP grew 4.8% in the second quarter, missing forecasts.

Singapore’s core inflation rate — the central bank’s favoured price measure – rose in May at its fastest pace in more than a decade, to 3.6%, just above forecasts, driven by higher inflation for food and utilities.

The city-state has eased most of its COVID-19 local and travel restrictions since early April this year, supporting the economic recovery of the Asian financial and business hub.

MORE TIGHTENING AHEAD?

In April, Singapore’s central bank tightened its monetary policy to slow inflation momentum against soaring prices made worse by the Ukraine war and global supply snags.

The central bank holds two scheduled monetary policy meetings a year, in April and October.

The latest move is the second out-of-cycle change this year, after an unscheduled tightening in January and leaves the door open to further rate increases, economists say.

“It’s telling you that we are worried about inflation and therefore we welcome a strong currency,” said Moh Siong Sim, a strategist at Bank of Singapore.

“It probably wasn’t fully expected in terms of the timing and extent of the move. It leaves open the question of how much tightening is left to come?”

The MAS manages monetary policy through exchange rate settings, rather than interest rates, as trade flows dwarf its economy.

It adjusts its policy via three levers: the slope, mid-point and width of the policy band, which let the Singapore dollar rise or fall against the currencies of its main trading partners within an undisclosed band.

“With forecasts pointing to even higher inflation prints down the road, we consider it likely that we will see further action by the MAS at the October meeting,” ING economists said in a report.

(Reporting by Anshuman Daga; Additional reporting by Chen Lin, Rae Wee and Tom Westbrook; Editing by Ed Davies and Sam Holmes)

---