This is because panel data consist of times series data and cross sectional data.
这是因为面板数据包括时间序列数据和横截面数据。
Panel data is widely used in modeling on economic problems because it can describe the object's dynamic characters from time and cross-section in two-dimensional space.
面板数据由于能够从截面和时间构成的二维空间来描述研究对象的动态特征而被广泛应用于经济问题的建模实践中。
According to the 2004-2008 cross-panel data, the paper had an empirical analysis that a rate of non-performing loans in a country appears to be readily influenced by credit bureau.
本文根据2004 ~ 2008年的跨国面板数据，实证分析了征信系统对一国银行不良贷款率的影响。
应用推荐