价格支持政策改革背景下中国玉米市场空间关联
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丁存振
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Spatial correlation of corn markets under the background of price support policy reform in China
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DING Cunzhen
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表3 不同时期实施玉米支持政策省份玉米市场关联系数
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Tab. 3 Spatial correlation of corn markets in provinces with price support policy in different periods
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| 序列 | 临储前 | 临储期 | 补贴期 | | To | 内蒙古 | 3.6499 | 1.5745 | 1.2454 | | 辽宁 | 2.9899 | 1.9732 | 2.4172 | | 吉林 | 2.0623 | 1.8667 | 1.2086 | | 黑龙江 | 2.4139 | 2.1409 | 1.7972 | | From | 内蒙古 | 2.8356 | 3.0609 | 3.1822 | | 辽宁 | 2.9434 | 2.9787 | 3.0879 | | 吉林 | 3.0207 | 2.8483 | 2.9736 | | 黑龙江 | 2.9293 | 2.9761 | 2.8914 | | Net | 内蒙古 | 0.8143 | -1.4864 | -1.9368 | | 辽宁 | 0.0465 | -1.0056 | -0.6707 | | 吉林 | -0.9584 | -0.9816 | -1.7650 | | 黑龙江 | -0.5154 | -0.8353 | -1.0943 |
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