关键词: 交通运输工程, 演化博弈, 新能源汽车, 政府补贴

Abstract: Aiming at the problems of uneven development of new energy vehicle market, insufficient core technological innovation and lack of government support, a tripartite evolutionary game model of government, enterprises and consumers based on game theory knowledge was established, trying to study the interaction mechanism among the three main bodies in the new energy vehicle industry. The evolutionary stability strategy of the proposed model was obtained by game analysis. The results show that: the unilateral evolution strategy of the government, the automobile enterprises and the consumers will be affected by the other two main strategies at the same time; in a specific situation, when the government implements subsidy decline, different levels of incentives will not change the final decision of the automobile enterprises, but the evolution speed of the automobile enterprises will change with the subsidies. The research conclusions provide references for the scientific and sustainable development of new energy vehicles in the “post subsidy era”.

Key words: traffic and transportation engineering, evolutionary game, new energy vehicle, government subsidies