首先,人们的注意力转为如何使管理创造的价值增至最高,而不是把管理的成本降至最低。 20世纪中后期以后,纵向结合的公司成为经济发展的一个显著特征。人们大多认为纵向结合能使成本降至最低。90年代以后,随着各种类型的企业间的合作不断创造较高的价值,纵向结合的整体水平呈下降趋势。 First, people's attention turned to how to maximize the value of management creation, rather than to minimize the cost of management. After the middle and late 20th century, vertically integrated companies have become a significant feature of economic development. Most people think that vertical integration can minimize the cost. Since the 1990s, as the cooperation among various types of enterprises continues to create higher values, the overall level of vertical integration has been declining.