New Keynesian Economics that rely on the DSGE technology has been criticized as being hopelessly inadequate for dealing with financial crises of the type that we have seen in recent years or - more generally - with failures of the intertemporal price mechanism to coordinate investment and...

The paper investigates Champernowne's 1936 attempt to sort out the debate between Pigou (The theory of unemployment. Macmillan, London, 1933) and Keynes (The general theory of employment, interest and money. Macmillan, London, 1936) about employment determination. Champernowne agreed with Keynes...