'Staggering' US bond sell-off unprecedented even in financial crises, says Westpac strategist
Westpac's head of financial market strategy Martin Whetton says we've just witnessed "an epoch change in the political and economic structure of the world".
What he's referring to is a massive sell-off in US government bonds earlier this week, which was particularly unusual because it came at the same time as a sell-off in shares.
"What happened yesterday was, as equity sold off heavily the end of the Tuesday session in the US, the dollar went with it. It shouldn't, it should go up.
"We should buy dollars to say, 'we just want liquidity', they should buy bonds, which means the yield falls.
"What we saw yesterday was about 25-to-30-basis-point rise in US 10-year yields, the cost of government borrowing for the US, 20 minutes in the Asian session."
"Dollar fell, yields went up. They went up at such a rate it was, it was absolutely staggering."
Speaking to Emilia Terzon for The Business, Mr Whetton said the other disturbing thing this week was that the gap between the 10-year government bond rate and the 10-year bank swap rate surged to record highs of up to 60 basis points.
"Never been near that before, not in any financial crisis that I've ever seen," he said.
"20 basis points of which happened in the Asian session — single biggest one-day move in five years.
"So a huge lack of faith in US government debt and saw them sell off. Just haven't seen that happen before."
Mr Whetton says the concurrent sell-off in shares, US bonds and the US dollar is unprecedented in his memory — and he has been working in financial markets for more than two decades, so he was there during the global financial crisis of 2008.
"Every time we've seen a risk off event, where equities fall, where the currency falls, where there's general dysfunctional markets, there is a clear, unequivocal scramble for US dollars. That didn't happen," he said.
"Never seen this happen before. So that to me, and that to financial markets professionals who observe these things, I think we were all stunned.
"And what that says is that people didn't want dollars to finance assets. They're probably choosing other currencies or they're not buying dollar assets to fund."
You can see more of Martin Whetton's comments on The Business tonight at 8:44pm AEST on ABC News Channel or anytime once the program goes up on iView around 7:00pm AEST.