纸作为过程革新建议知识革新,修订 AJ 模型并且让垄断市场二个阶段当模特儿。它处于合作和不合作的条件比较在公司之间的利润和社会福利。它得出因为知识的溢出效果,合作知识革新能给更多利益的结论。
The paper supposes knowledge innovation as process innovation, revises AJ model and makes Oligopolistic Markets Model of two stages. It compares profit and social welfare between firms in the condition of cooperation and non-cooperation. It draws the conclusion that cooperative knowledge innovation can get much more benefit because of spillover effect of knowledge.