尽管精确比较十分困难，但毫无疑问中国资本系数要远高于日本，这意味着更大的资本密集度（每一美元收入所需要的资本总量）和劳动生产率增长缺口。
Though a precise comparison is difficult, there is no doubt that China’s capital coefficient is much higher, implying a larger gap between the growth rate of capital intensity (the total amount of capital needed per dollar of revenue) and that of labor productivity.