4、补贴政策的实施效果和政府的补贴策略，从而促进新能源汽车补贴政策的进一步优化，以实现社会福利最大化。关键词：新能源汽车；补贴政策；补贴价格17AbstractAt present, in the background of climate warming and energy crisis, the development of new energy auto industry has become the consensus of all countries in the world. The new energy vehicl
5、e will not only generate huge economic and environmental benefits, but also effectively alleviate the pressure of global warming and energy crisis, and it is also the main direction of upgrading and transformation of the world's automobile industry. Therefore, all th
6、e countries in the world, especially the developed countries, have made great efforts to support the development of the new energy auto industry. After more than ten years of development, China's new energy auto industry has initially realized commercial production.
7、However, at present, the new energy vehicle price is too high, the key core technology has not yet been broken, and the market demand is insufficient. The scale of its industry can not be rapidly formed. Only by adjusting the market mechanism, it can not achieve its
8、industrialization development. Therefore, in the early stage of the development of the new energy automobile industry, the fiscal s
