Even so John Wraith, a gilts analyst at Royal Bank of Canada, thinks that yields would be up to half a percentage point higher if the central bank had not started to buy government securities.

• 即便如此，一名加拿大皇家银行的金边证券分析师JohnWraith还是认为，要是英国央行没动手买政府债券的话，收益率还能再高半个百分点。