How much would foreign selling of Treasuries lift yields?
Core argument: JPMorgan Chase analysts including Jay Barry calculate that every $300 billion decline in official foreign holdings of US bonds would push the five-year Treasury yield higher by about 33 basis points.
While Chinese authorities will release April foreign-exchange reserves data on May 7, investors will have to wait until May 30 to see an actual change in securities held in reserves. A clearer indication can be found from the US government’s portfolio flow data due June 18, meaning as of now, no one can tell for sure if some of China’s Treasuries holdings have been sold. Analysts at JPMorgan Chase & Co. including Jay Barry, calculated that every $300 billion decline in official foreign holdings of US bonds would push the five-year yield higher by about 33 basis points, in a note earlier this week. China’s latest official holdings amount to $700 billion, suggesting a sizeable chunk would have had to have been sold if Beijing was indeed behind the move.


