By Roger J Kerr
Without fail, it always surprises you to see financial market prices move in the direction you have been expecting however the movement you anticipate to happen over six months occurs in six days!!
Such is the situation with long-term US 10-year Treasury bond interest rates zooming up to 2.57% yield from below 2.00% not so long ago.
The bond markets may well have over-reacted short-term to the Federal Reserve’s confirmation of tapering back QE, however any removal of a massive buyer from the market is always negative for any price.
There have been a series of false starts for rising long-term interest rates in recent years and this has dissuaded some investors and borrowers from shortening and lengthening their respective portfolio durations up until now.
The increase in yield is sustainable as every fixed interest fund manager in the world will now be under enormous pressure to shorten portfolio duration to limit the negative returns.
The argument that inflation is low in the US today and will remain low in the future as a reason why interest rates will not increase much loses its appeal when 10-year yields jump 0.80% in a few days. A 0.80% increase on a 1.70% interest rate is one very large change in anyone’s language.
While one can debate where the new norms are for US and NZ interest rates post GFC, the chart below tells me that US 10-year Treasury bond yields still have a very long way to go in the new trend upwards
I do not expect to see 5.00% US Treasury bond yields anytime soon, however 4.00% cannot be ruled out sometime over the next 12 months.
A 1.40% increase on NZ 10-year swaps currently at 4.70% is hitting above 6.00%.
Those borrowers that viewed inflation as dead and thus did not fix long-term have just had a sharp and expensive lesson in interest rate risk management.
If you wait for the certain confirmation that interest rates are rising, the rate you fix at will always be higher than that achieved by the risk manager who progressively fixes on the way down.

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Roger J Kerr is a partner at PwC. He specialises in fixed interest securities and is a commentator on economics and markets. More commentary and useful information on fixed interest investing can be found at rogeradvice.com
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