著名的自由派经济学家莱斯特·瑟格在《零合的社会》书中阐明:企业要尽可能多地参加不同产品的经营活动,把它们的盈余投入到可带来最高投资回报率的产品,防止被陈旧的行业或暂时缺乏市场的产品缠这种观点就是典型的多角化经营理念 The famous liberal economist Lester · Seger in the “zero-sum of society,” the book states: companies to participate in as much as possible the activities of different products, their surpluses to bring the highest return on investment Of the products, to prevent the old industry or the temporary lack of market products wrapped around this view is a typical multi-angle business philosophy