经济刺激计划是各国政府应对经济金融危机、抵御经济下滑、促进经济增长和保持社会稳定而制订的临时性、短期的、扩张性的政策措施。1929年美国爆发的经济危机所引发的大萧条,使得许多经济学家看出了自由主义经济中存在的市场失灵问题,英国经济学家凯恩斯提出政府调节经济,利用政府的力量推动经济运转。美国正是在此次危机中运用政府干预挽救市场经济,由 The economic stimulus plan is a temporary, short-term and expansionary policy and measure formulated by all governments in response to the economic and financial crisis, resisting the economic downturn, promoting economic growth and maintaining social stability. The Great Depression caused by the economic crisis in 1929 in the United States led many economists to see the market failure in the liberal economy. The British economist Keynes proposed that the government regulate the economy and use the power of the government to promote the economy. It is from this crisis that the United States used government intervention to rescue the market economy