This paper builds a pollution control technology licensing game model of two oligarchic enterprises under tradable emissions permits and use this model to analyze. The results show that: On the firms who have technical advantages, the best strategy is to license their technology by means of a royalty regardless of their technical innovation is drastic or nondrastic. On the technology acceptance, taking fixed-fee licensing can increase his profit, if taking the mode of licensing by means of a royalty only in the case of the license fee is the optimal licensing rate of licensor the technology ac...
