中文摘要：

经过10年发展,以最低收购价政策、临时收储措施为代表的粮食价格支持政策已经成为现阶段我国农业支持保护制度的基石,对促进粮食生产发展、稳定粮食市场作用显著.但是,伴随粮食价格支持政策效应的不断外溢,负外部性问题日益突出,特别是粮食市场扭曲、农业结构失衡、粮食进口压力问题,必须予以高度重视.今后一段时期,一方面进一步完善政策操作规程设计,减少市场扭曲效应;另一方面要探索价格支持向直接补贴转型与调整,发挥市场配置资源的决定性作用.

英文摘要：

In past 10 years, market price support policies, like minimum guaranty price policy and temporary storage measure, have become the basic policies in the support and protection system in China＇s grain. They play an extremely important role in promoting development of grain production, stabling the supply and price of grain. However, with the continuous overflows of food price support policies effects, the negative externalities become more prominent, like the distortion of food market, the imbalance of agricultural structure and the pressure of food import must be highly valued. Therefore, on the one hand, we should further improve the design of policy operation rules, to reduce market distorting effect; on the other hand, we should explore the transformation and adjustment of price support to direct subsidy, play the decisive role of market allocation resources.