US Treasury will double some bond buy backs

Jeremy Stretch, head of G10 FX strategy, CIBC, London:

"What we've seen in the course of recent days is that the long end of the bond market has obviously been selling off and potentially becoming somewhat problematic for the play through to other asset classes.

"So, clearly, the Treasury Secretary has to be mindful of those risks and has made adjustments. That's why we are (now) seeing US 30-year Treasury yields down sharply and the dollar cheapening.

"The are still concerns about inflation, the debt profile in the G4, the impact of AI.

"But this measure shows the U.S. Treasury recognises what is going on the bond market and is prepared to adjust policy in order to limit pressures on the market."

Rene Albrecht, senior analyst, DZ Bank, Germany:

"I think they fear the pain of 5% or higher yields on the long-end, not only because it raises the interest rate costs for the government but also for the private sector. It's only three month until the midterm elections."

"There is a connection between the recent rise in yields and this kind of action from the Treasury. "

"You've seen the market reaction, yields dropped down at the long-end, so that's the primary target or aim of this operation."

"They have had to grab into the toolkit in order to get a hand on the recent rise in yields."