To a certain degree, change of value of positive goodwill is complex and accidental, and cost of positive goodwill is not proportional to value of positive goodwill. 正商誉价值的变化带有一定的复杂性和偶然性,其形成的成本也与其价值不成正比。
The reasons why technological path dependence occurs relies on the following factors: initial state of the technological market, the increasing return, accidental historical events, positive network externalities, the cost of conversion, bounded rationality, cognitive ability, and learning effects etc. 技术路径依赖的产生原因主要包括以下几种:技术市场的初始状态、市场的报酬递增、历史突发小事件、网络外部性、转换成本、市场主体的有限理性和认知能力、以及学习效应等。