Interest in interest rates is rising

At the recent Heathcote Meet the Managers roadshow, 13 investment managers presented, and it was surprising that almost every single presentation in one way or another touched on the recent rise in interest rates and their potential impacts. This was particularly unusual given that interest rates were not even the theme of the roadshow and all the investment managers prepared their presentations independently. There can be little doubt that low, to zero, to even negative interest rates have had a profound impact on investment markets with the recent rises in interest rates attracting some attention.

Just to get an understanding of exactly how profound those impacts have been it is useful to take a step back and look at a longer-term trend. The chart below, produced by the Forsyth Barr research team, gives an excellent visual impression of how interest rates have impacted investors and the value of their savings over the past 30 years.

Back in the mid-1990s, an investor with $880k in the bank could earn $50k a year, after tax, by investing in rolling 6-month bank deposits, with interest rates around 8.5%. As you can see from the chart the amount needed to earn that $50k has been steadily rising as interest rates have been consistently dropping. It has got to the point now that an investor now needs an eye watering $9.1m, invested in rolling 6-month deposits, to generate that same $50k return. It is hard to imagine having $9.1m in the bank and not feeling comfortable but that is what a less than 1% return on your savings does.

This perverse situation has been facing investors around the world as central banks eased in a concerted fashion to manage through the Global Financial Crisis in 2009 and then doubled down to deal with the negative shocks of virus-related lockdowns in 2020. The result is that global investors, not just New Zealand investors, have in recent times been forced to travel up the risk curve to generate an acceptable return. A consequence of this is that risk assets get more expensive, especially those that deliver some yield.