Diversification: The growing confusion
指出多元化概念被简化导致术语混乱，主张回归基本原则，明确战略收益以解决具体问题，从而恢复多元化的正当性。
Abstract Over the years the concepts of diversification have been simplified and a system of shorthand has developed for discussing the issues surrounding the strategy. Because of this a confusion in terminology has developed and sight of the fundamental principles involved has been lost within the vagaries of fashion. Selection of a particular strategy ought to be based on the clear identification of the benefits that the strategy will offer. Those benefits should be used to help solve specific problems. Only by returning to this type of thinking can the legitimacy of diversification be revived and the alternating acclamation and denunciation of the strategy be overcome.