全球经济困顿的背后并非刺激政策不够,而是在于日益拉大的贫富差距,如果不拯救中产阶层,全球经济就不会有真正的复苏。曾经是发达国家发展动力的中产阶层正步入“衰落十年”。自1 800年以来,全球中产阶层共出现三次爆炸性增长。第一次发生在工业革命期间,在1820年—191 3年期间,全球经济增长从基本停滞发展到大约每年1%的水平。在此期间,全球中产阶层人口从1820年的1.8%增长到1913年的13.2%。在191 3年—1950年期间,由于两次大战和经济危机的影响,中产阶层人口增长速度 Behind the global economic doldrums is not to stimulate the policy is not enough, but lies in the growing gap between rich and poor, if you do not save the middle class, the global economy will not be a real recovery. The middle class, once the driving force for the development of developed countries, is entering a decade of decline. Since 1800, there have been three explosive growths in the global middle class. The first took place during the Industrial Revolution in the period from 1820 to 1931 when global economic growth stagnated from a basic stagnation to about 1% a year. During this period, the global middle class population increased from 1.8% in 1820 to 13.2% in 1913. During 1931-1950, due to the impact of the two wars and the economic crisis, the growth rate of the middle class population