We need a windfall tax on banks – now

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This is from the FT this morning:

Spain became the largest eurozone country to impose a windfall tax on banks in a sign of European governments' search for funds to lessen the painful impact of price rises. The move by Socialist prime minister Pedro Sánchez — which the government said was designed to limit banks' gains from rising interest rates — triggered sharp falls in the stocks of Spanish banks.

I wholeheartedly approve.

The reason is straightforward. As we know, the central banks of Europe created billions of pounds and euros worth of additional central bank reserve account balances during the Covid era by using quantitative easing to support government spending. These central bank reserve accounts are the depositories for government-created money. The commercial banks who hold them did nothing to generate the funds: they were simply gifted to them.

The growth can be seen in the balance sheet of the Bank of England, the most recent of which is here:

The key figure is that £971,357 million (£971.4 billion) of deposits from banks, which is further explained in Note 11:

This sum is the central bank reserve accounts, almost exclusively. They now come to a bit more than quantitative easing as there are some other funding arrangements that also helped fuel them.

The interest rate paid on these less than a year ago was o.1%pa. It is now expected to exceed 3% sometime in the coming months if the Bank of England gets its way, as is likely. So, the cost will increase from £less than 1 billion a year to something in excess of £30 billion a year. That is pure unearned profit gifted to the banks from the public coffers.

Of course we also need a tax to recover this sum - and I would suggest at a rate in excess of 90%, payable solely on profits arising from the central bank reserve accounts.


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