Below are two interesting excerpts from this recent Globe and Mail interview with Tiff Macklem (the current governor of the Bank of Canada of the former dean of the Rotman School).
The first has to do with where he believes the "neutral rate" will be in the foreseeable future. He believes it will be higher than where it has been in the past:
We have different models we use to estimate the neutral rate [the central bank’s estimate of where its policy rate would settle if the bank were neither trying to stimulate nor restraining the economy]. … Those models, based on the data we have, still suggest a neutral rate in the range of 2 to 3 per cent.
When we look forward, and we look at a number of the forces, it seems more likely that the neutral rate is going to be higher than that … [rather] than lower than that. We don’t have that data yet. But there are a number of factors.
More people are retiring. The labour market looks like it could be sort of structurally tighter going forward. Globalization has at least stalled, if not reversed. That could create more cost pressures. We’re going to need a lot of new investment in cleaner technologies if we’re going to meet our emissions-reduction targets. When I say ‘we,’ it’s the world – so that’s going to affect global real interest rates.