Stata Panel Data Info

If you have heteroskedasticity or serial correlation (very common in panel data), you should report Robust Standard Errors.

Use pooled OLS as a baseline, but rarely as a final model. stata panel data

Stata will confirm if the data is "strongly balanced" (all entities have data for all years) or "unbalanced". The Stata Forum 2. Describing and Exploring Data Panel data requires looking at variation both entities over time and different entities. Summarize Panel Data: Provides three sets of statistics: (full sample), (variation across entities), and (variation over time for a single entity). List Data Structure: xtdescribe If you have heteroskedasticity or serial correlation (very

If you include a lag of the dependent variable ($Y_t-1$) as an independent variable, standard Fixed Effects becomes biased. Use xtabond . The Stata Forum 2

Once upon a time in the land of Data, there was a researcher named Sam. Sam had a problem: he wanted to know if investing in education actually raised over time. Initially, Sam looked at a cross-section