Five years before the financial meltdown of 2008, Robert Lucas famously declared that “the central problem of depression-prevention has been solved . . . and has in fact been solved for many decades”.
众所周知，罗伯特•卢卡斯(Robert Lucas)曾经宣称：“预防manbetx20客户端下载 萧条的核心问题已经解决……而且实际上几十年前就已解决了。”5年以后，爆发了2008年金融危机。
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