Remember, it was the central bank itself that created these excess reserves when it purchased assets with money created out of thin air. The reserves landed in bank reserve accounts at the central bank when the recipients of the central bank’s asset purchases deposited their checks in their local banks. Now the banks have liabilities that are backed by depreciating assets (i.e., the banks still owe their customers the full amount in their checking accounts), but the central bank charges the banks for holding the reserves that back the deposits. In effect, the banks are being extorted by the central banks to increase lending or lose money. The banks have no choice. If they can’t find worthy borrowers, they must charge their customers for the privilege of having money in their checking accounts. Or, as is happening in some European banks, the banks try to increase loan rates to current borrowers in order to cover the added cost.
In European countries where NIRP reigns, so far, the banks are charging only large account holders for their deposits.
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