I examine John Maynard Keynes' struggle with the doctrine of the classical forced saving during the period 1924-1936 from when he worked on A Treatise on Money to the completion of his General Theory. The forced saving notion has been developed as a key mechanism of how monetary expansion...

The current debate whether zero interest rates are caused by a saving glut or a liquidity glut is resolved by the distinction between the market and the natural rate, where saving affects only the latter variable, and monetary policy mainly the first. This topic is linked to a second one: the...