这是因为面板数据包括时间序列数据和横截面数据。
This is because panel data consist of times series data and cross sectional data.
本篇文章研究1963年到2006年，特质风险对于股票周收益率横截面数据的影响。
This paper examines the impact of idiosyncratic risk on the cross-section of weekly stock returns from 1963 to 2006.
横截面数据：成分数据只测量一次。这展示你的变量在一个时间点的快照（如：市场调查）。
Cross-Sectional: The sample of elements is measured only once. This shows you a snapshot of variables at a point in time (e. g. , market survey).
运用个体时点固定效应的面板数据模型，构建比横截面数据模型更为真实的行为方程，并与传统的区位因素进行比较分析。
Also, the paper use an individual-time fixed panel data model to build a more real acts equation than the cross section data model, and compare with traditional factors.
这些数据可以用来制作病人的横截面，有助于提供病人软组织和骨骼结构的详细描述。
The data can be used to create a cross-section of the patient, which provides detailed depiction of soft tissue and bone structure.
这些判断是从汇集的横截面分析，因此他们所描述的数据关联。
These judgments are from pooled cross-section analysis, so they describe associations in the data.
采用深圳证券市场交易数据对资本资产定价模型进行了横截面检验，研究了股票组合和单支股票收益率与系统风险的关系，并分析了个股风险构成。
The paper has transverse check to CAPM by using data from Shenzhen's securities, studies relations between stock group and single stock and system risk, and analyzes single stock risk construction.
采用深圳证券市场交易数据对资本资产定价模型进行了横截面检验，研究了股票组合和单支股票收益率与系统风险的关系，并分析了个股风险构成。
The paper has transverse check to CAPM by using data from Shenzhen's securities, studies relations between stock group and single stock and system risk, and analyzes single stock risk construction.
应用推荐