中国农产品贸易结构演化及对粮食安全的影响
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王念, 程昌秀, 林耿
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Evolving agricultural trade structure and its impact on food security in China
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WANG Nian, CHENG Changxiu, LIN Geng
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表7 格兰杰因果关系检验
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Tab. 7 Granger causality tests
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变量 | 单位根检验 | | 格兰杰检验 | ADF值 | 检验类别 | 1%临界值 | 原假设H | F统计量 | H成立的概率 | 猪肉消费量年增长率 (CONSUMER) | -7.0970 | C, 0, 0 | -3.7241 | | CONSUMER does not Granger Cause TRADE | 5.1380 | 0.0331 | 猪肉进口量年增长率 (TRADE) | -6.1084 | C, T, 0 | -4.3561 | TRADE does not Granger Cause CONSUMER | 0.0081 | 0.9292 |
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