国际粮价波动对中国粮食供需平衡的影响.pdf

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1、5.2.1单位根检验···························································································285.2.2协整检验······························································································285.2.3格兰杰因果检验···········································································

2、········295.2.4误差修正模型·······················································································305.3基于OLS回归的实证分析···········································································315.3.1研究方法与数据处理···········································································315.

3、3.2实证分析结果·······················································································325.4结论················································································································346开放条件下保障我国粮食供需平衡的对策建议···················································366.1提

4、高粮食生产································································································366.2完善粮食流通和储备体系·············································································366.3完善粮食支持制度························································································

5、·366.4完善粮食市场信息和预警系统·····································································376.5提高国家对粮食市场的控制力·····································································38参考文献··················································································································

6、····39致谢··························································································································42IIContents1Introduction················································································································11.1BackgroundandSignificanc

7、eoftheResearch·····················································11.2LiteraturesReview·······························································································11.2.1Relativeliteraturesofthegrainpricevolatil