Grain Trade Policy,Impact And China’s Grain Price Fluctuation

Food security is a big country and bringing peace,is the foundation of social stability.While the food price volatility,as measured by the national food security is an important yardstick,have attracted the attention of government and academic circles.In order to explore the influencing factors of grain price fluctuation,this paper takes rice as an example to establish a local equilibrium model to simulate the change of rice price under different production and policy impacts.The empirical study shows that the proportion of affected areas is an important factor in the price fluctuation of rice in 2007-2012.The international market price of rice has little effect on the domestic price of rice.The grain export tariff policy of 2007-2008 has increased the price fluctuation of rice.On the basis of this,from the point of view of restraining grain export restriction policy and regional grain reserve,this paper analyzes the regional cooperation achieves the result and the mechanism of reducing the fluctuation of grain price,and then puts forward a new way of regional cooperation to guarantee food security The Finally,policy recommendations focused on strengthening food supply at the regional level and ensuring food security are strengthened,and policy recommendations related to cooperation in food security are strengthened in regional market integration with a view to achieving long-term sustainable food security.