There are many ways to hedge against a rise in interest rates all of which can be found online.he couldn't hedge against rates as suggested. dropping £900bn of debt on the market would raise borrowing rates a great deal, and screws up the rest of the bond market. hence why no other country did anything similar. it was a fringe idea by a lone acedemic.
The Grauniad (via The National Institute of Economic and Social Research) also found Sunak culpable for failing to insure the risk
Rishi Sunak ‘wasted £11bn by paying too much interest’ on UK debt
Labour accuses chancellor of wastefulness for failing to insure against interest rate rises
www.theguardian.com
As did the FT
Rishi Sunak blamed for losing £11bn in servicing UK government debt
Treasury failed to take out insurance against rate rises on almost £900bn in QE reserves, say economists
www.ft.com
I stand by my comment: "Sunak is an idiot" and has cost this country billions.