《Table 2 ADF test for wheat and maize》

《Table 2 ADF test for wheat and maize》   提示:宽带有限、当前游客访问压缩模式
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《An Empirical Study on the Relationship between the Price of Maize and Wheat》


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Since the wheat and maize price index are all time-series data and the time series of economic variables are mostly unstable,it is necessary to determine the order of the two variables before further analysis.Therefore,the ADF unit root test is used to verify the stability of the two variables and the test results are listed in Table 2.