But for the people who control the world’s money, this idea has recently been thrown out of the window. Many central banks have pushed their rates into negative territory and yet the financial system has still to come to an abrupt end.
It is a discovery that flips on its head the conventional idea of how authorities could respond to future economic crises; and for central bankers, this has come as a relief.
Central bank policymakers had believed they had run out of room to support their respective economies, with their interest rates held close to the floor.
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