通货膨胀不会导致货币供应的增加，二者呈单向因果关系。
The inflation cannot cause the money supply increase, the two assume the one-way causation.
面板数据因果检验表明中国东部FDI和GDP之间存在显著的双向因果关系，GDP对出口也存在单向因果关系。
The panel data causality results reveal that GDP has unidirectional effects on exports directly, and there also exists bidirectional causality between GDP and FDI for the group.
但是我国股市流动性波动率高，并且和市场回报率之间存在单向格兰杰因果关系。
However, fluctuation rate of Chinese stock markets are high, and have unilateral Granger causal-effect relationship.
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