On Thursday, Bank of Japan (BOJ) board member Hitoshi Suzuki said that the central bank should allow super-long bond yields to rise moderately as part of efforts to make its stimulus program sustainable.
Under its yield curve control policy, the BOJ seeks to keep short-term interest rates at around -0.1% and 10-year bond yields at around zero as part of efforts to revive the economy with low borrowing costs.
But years of ultra-low rates have strained financial institutions’ profits, stoking fears that they may not earn enough to boost lending and help support the economy.
“Allowing the super-long end of the yield curve to steepen moderately, while keeping 10-year bond yields around zero, would help financial institutions earn more profits,” Suzuki told business leaders in Fukushima, northeastern Japan.
“As such, this will be desirable from the standpoint of maintaining financial system stability, as our monetary easing is prolonged,” he said.
Suzuki also said the BOJ must seek to make its policy structure “flexible and sustainable,” including its purchases of hazardous assets such as exchange-traded funds.
His remarks mark a growing concern among policymakers over the rising costs of the BOJ’s monetary easing, which has failed to fire up inflation to its elusive 2% inflation target.