What if Zero Interest Rates Are the New Normal?
The valid insight behind "modern monetary theory" – that governments and central banks together can always create nominal demand – was explained by Milton Friedman in 1948. But it is vital also to understand that excessive monetary finance is hugely harmful, and it is dangerous to view it as a costless way to solve long-term challenges.
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TOKYO – Ever since major central banks cut short-term interest rates close to zero in autumn 2008, and subsequently purchased huge volumes of bonds as part of their quantitative easing operations, economists have debated about when and how fast the “exit” from these unorthodox monetary policies would be.