History suggests that interest rates will not remain at record-low levels indefinitely, and that when change comes, it might be abrupt. Why should we expect this time to be different?
历史经验告诉我们利率不会无限期地保持在一个破纪录的低位，而当变化到来之时，它的变动可能是极为剧烈的。那我们又为何要寄望这次会与以往不同？