微软公司的两名研究人员Dinei Florencio与Cormac Herley的一份论文给出了原因：因为这些损失的分布存在不均衡性。
A paper by two researchers at Microsoft, Dinei Florencio and Cormac Herley, shows why: because losses are unevenly distributed.
首先必须面对的重要问题是在有专业化递增报酬情况下，是否存在竞争性均衡。
First question that must be faced is if there is a competitive equilibrium when increasing returns to specialization exist.
竞争性均衡条件下是否存在利润，是新古典经济学与质疑者争论的焦点。
If there is profit or not under the competitive equilibrium, is the focus of the dispute between the New Classical Economics and the Questioner. Prof.
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