政策性金融是信贷手段与财政手段的结合。政策金融作用的发挥,必须是在财政政策的支撑上。粮食风险基金,既是国家调控经济的重要政策,又是农发行政策性收购资金正常运行的政策基础。一、粮食风险基金的建立及其政策调整变化粮食风险基金制度形成于1994年,是中央和地方政府用于平抑粮食市场价格,补充部分吃返销粮农民因粮价提高而增加的开支,同时,也起到 Policy finance is a combination of credit and fiscal instruments. The role played by policy finance must be supported by fiscal policy. The grain risk fund is not only an important policy for the state to regulate the economy but also the policy basis for the normal operation of the policy-oriented acquisition funds of the Agricultural Development Bank. I. Establishment of a Food Risk Fund and Changes in Its Policy Adjustment The system of food risk funds was formed in 1994 by the central and local governments to stabilize the grain market prices and to supplement the expenses incurred by some peasants who increased their food prices because of the increase in food prices. At the same time, Also play