Central Banks Should Stop Paying Interest on Reserves

Central Banks Should Stop Paying Interest on Reserves

In 2008, the Federal Reserve began paying interest on reserve balances held on deposit at the Fed. It took more than seven decades from the US leaving the gold standard — in 1933 — for the fiat regime to do this and thus revoke a cardinal element of the old gold-based monetary system: the non-payment of any interest on base money.

The academic catalyst to this change came from Milton Friedman’s essay “The Optimum Quantity of Money” where he argued that the opportunity cost of paper money (any foregoing of interest compared to on alternative money-like instruments such as savings deposits) should be equal to its virtually-zero marginal cost of...