In the third chapter, causality tests are used to examine the relationship between the return rate and trading volume.
第三章主要研究了交易量与价格变动之间的动态关系，主要研究方法是格兰杰因果性检验。
The results of Granger Causality Tests and Impulse Response Function in VAR model have proved that conclusion further.
格兰杰因果检验和VAR模型中的脉冲响应函数则进一步印证了上述结论。
The results of Granger Causality Tests and Impulse Response Function in VAR model have proved that conclusion further.
格兰杰因果检验和VAR模型中的脉冲响应函数则进一步印证了上述结论。
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