That justification will not convince economists, who prefer a dryer sort of reasoning. But it is not out of place to remind ourselves that economists and bureaucrats need not always have things their own way.
这一理由也许并不能说服那些喜欢枯燥推理的经济学家。但这也提醒了我们：经济学家和政府官僚们不是永远都能按照自己的意愿行事的。