Quantitative tightening has blurred the line between monetary and fiscal policy, leaving ministers accountable for decisions they cannot directly control
When Labour made the Bank of England independent in 1997, the idea was that the Bank set interest rates while the Treasury taxed and spent. Monetary policy was in Threadneedle Street, fiscal policy in Whitehall. But in August the Bank of England quietly slipped out that its key policy could cost the Treasury £120bn. That policy – quantitative tightening (QT) – clearly ought to be rethought and the policy of the Treasury indemnifying the Bank for its losses ended. Last year, ministers paid the Bank £17bn to cover these arguably notional losses – an amount considerably larger than the budget of the Ministry of Justice, which is dealing with a real prisons crisis.
Bank independence was constructed for a world in which monetary policy decisions had predictable and indirect fiscal effects. The financial crisis, Covid, war and fractious trade disputes have contributed to ending that world. The Bank bought up government bonds to support the economy via its quantitative easing (QE) programme. But the constitutional settlement – of an…
