Central Banks Struggle with Delicate Balance Between Inflation and Bond Yields

The world's major central banks are struggling to balance their hawkish stance on inflation with the need to curb rising yields on long-term government bonds. This delicate balancing act is akin to pressing both the accelerator and the brake at the same time, making it difficult for policymakers to achieve their goals.

In the UK, Prime Minister Andy Burnham's financial agenda has been questioned after yields on 10-year government bonds hit a 19-year high. The Bank of England responded by suspending bond sales that were intended to reduce its £488 billion portfolio of securities, which swelled during the pandemic.

The move has blurred the lines between central banks and finance ministries, violating the principles of monetary policy independence. Governor Andrew Bailey warned that the central bank would likely have to raise interest rates if energy prices remain high, while three out of nine members of the Monetary Policy Committee believed that interest rates should have been raised already again.

The Bank of England is not alone in trying to achieve this balance; there is a risk that policymakers' efforts could undo each other, leaving high inflation stubbornly persistent and reigniting bond market fears. This could ultimately drive up global borrowing costs, leading to years of weak real wage growth and significantly higher mortgage rates.