当前日益严重的巨额财政赤字问题已经越来越受到公众的关注,然而凯恩斯主义经济学家们并不认为财政赤字问题是一个非常严重的经济问题,因为他们认为这是由经济衰退导致的。其中,保罗克鲁格曼就明确指出:“没错,我们现在确实正面临着一个巨额联邦财政赤字的问题。但是,这一赤字的出现主要是经济衰退的结果——政府应该在经济低迷时实施积极的财政政策并运用财政赤字手段来支持整体需求并刺激宏观经济。而随着经济的复苏, The current increasingly serious problem of huge fiscal deficits has drawn more and more public attention. However, Keynesian economists do not think that the problem of fiscal deficits is a very serious economic problem because they think it is caused by the economic downturn. Among them, Paul Krugman made it clear: ”Yes, we are indeed facing a huge federal deficit problem, but the appearance of this deficit is mainly the result of economic recession - the government should be in a downturn When the implementation of proactive fiscal policy and the use of fiscal deficits to support the overall demand and stimulate the macroeconomic.And with the economic recovery,