Cointegration and Causality Relationship

Several websites were used to collect data, so some cells have been left blank that was filled with data from the previous day. We adjusted the sample so that it could be analyzed with E-Views software.本研究通过多个网站采集数据，因此存在部分空白单元格，此类空缺将由前一日的数据补全。我们对样本进行了调整，使其可通过E-Views软件进行分析。