Money managers have been stung hard this year due to US government bonds not performing the way their traditional mean-reverting strategies suggested they would. Taper was supposed to imply sell-off. That didn’t happen. And now everyone is trying to understand why not.
At FT Alphaville we’ve presented the flow explanation on a number of occasions. The theory is that taper talk prompts dumb money to sell safety, and the smart money — which knows there’s no such thing as underpriced principal safety these days and that taper implies risk-off — to pile into safety at an even faster rate.
In this theory the whole process is then exacerbated by a feedback loop. Sellers of safety buy risky assets, like emerging market debt, instead. But the sellers/issuers of that debt then recycle that cash back into safe US dollar securities, rather than goods or services in the emerging market. So every risk-on signal from the Fed only ends up creating more buyers for dollar denominated bonds. Read more