TOPIC 1: INTRODUCTION TO PANEL DATA

1. 1. Three common types of data include cross-sectional data, time-series data, and ______.

2. 2. Panel data combine observations across cross-sectional units and ______ .

3. 3. Panel dataset with number of cross-sectional units larger than number of time periods is called macro (long) panel data.

• TRUE

• FALSE

4. 4. Name the command in Stata to generate graphs that plot fluctuations of any particular variable from a panel dataset.

4. 5. Unobserved heterogeneity factors in panel data can be time-invariant or ___________ factors.