2010~2013年,日本大地震发生之前,在政府经济政策的刺激下,长期停滞的日本经济似乎出现了复苏迹象,但受地震、海啸、核电站事故、日元升值等因素影响,原本增长动力疲软的日本经济再次遭受重创,2011年为负增长。在震后重建需求拉动下,2012年日本经济实现了正增长。在高股价和日元相对于美元大幅贬值双重作用下,2013年日本经济保持了稳定增长。同时,全球 Prior to the earthquake in Japan in 2010-2013, under the stimulation of the government’s economic policies, the long-standing stagnant Japanese economy appeared to show signs of recovery. However, due to the earthquake, tsunami, nuclear accident and the appreciation of the yen, the original growth momentum was weak Japan’s economy once again suffered heavy losses, negative growth in 2011. Under the demand of post-earthquake reconstruction, Japan’s economy achieved positive growth in 2012. Japan’s economy maintained a steady growth in 2013 under the dual effect of high share price and sharp devaluation of the yen against the U.S. dollar. At the same time, the world