Tokyo
AFTER a decade of flooding economies with money, key central banks next year will finally start turning off the tap.
Since the financial crisis, they've kept interest rates near zero and some have bought trillions of dollars in government and corporate bonds. The idea was that low rates would encourage spending by businesses and consumers.
Although experts disagree on how effective the stimulus was in stoking broad-based economic growth, two conclusions are in little dispute: The deluge of cash staved off a global financial collapse, and it helped propel stocks and bonds to record levels. Now, policymakers believe their economies are strong enough to thrive with less stimulus.
The US Federal...