Operation twist – then and now
A number of readers have asked me to clarify what I mean when I say that the central bank can control the yield curve at all maturities. This came up again when Marshall Auerback commented that the 1961 Operation Twist exercise in the US provides a model for central bank policy options. In 1961, the US Federal Reserve attempted to flatten the yield curve to bring down long-term rates for an economy that was mired in recession, yet at the same time, push short-term rates up to deal with a balance of payments crisis. The fixed exchange rate system meant they were losing gold reserves and desired to stop that drain. It is an interesting story though as to what happened and whether it has implications for the present. As you will see, the fact is that the central bank can control the yield curve and eliminate the influence of the bond markets if it chooses. The only reason it doesn’t do this is ideological.