That range remains at the centre of the renewed inflation-targeting agreement with the federal government.
However, the new five-year deal outlines how the bank should consider how close employment levels are to the highest mark can hit before fuelling inflationary problems.
The bank may decide to allow inflation to sit at closer to either end of the bank’s target range for short bursts as it determines when the labour market hits its full potential.
It also could mean that the central bank keeps its trendsetting interest rate at the lowest level possible for longer stretches to help the economy recover from a downturn.
The key policy rate since the start of the pandemic has been at 0.25 percent, lowered there to prod spending during the COVID-19 induced downturn and subsequent rebound.
As it stands, the bank doesn’t see a rate bump until April 2022 at the earliest.
Under the agreement unveiled Monday, the central bank says the rate may more often hit that rock-bottom level, and remain there for longer if the bank believes it will help get inflation back on target.
Documents released by the bank say that a low-for-longer rate environment boosts the likelihood that inflation could overshoot the two percent target as the economy recovers.
Rate hikes would only happen after inflationary pressures build, but not before inflation hits two percent.
As well, rate increases could be more gradual than in the past as the bank figures out if it has properly estimated the full potential of the labour market, meaning that inflation could again rise above the bank’s target.
Governor Tiff Macklem and other senior central bank officials have repeatedly spoken of the need for the labour market to heal from the wounds caused by COVID-19 before the bank would rein in its economic stimulus, even as annual inflation rates have recently crept up.
The central bank says that figuring out when the country has hit “maximum sustainable employment” can’t be nail down to one number, nor easily defined in a labour market being affected by a greying workforce and increased digitization.
The bank plans to outline what labour market markers it is monitoring and detail those as part of its regular rate announcements.