What Is Unbalanced Panel Data. xtset calls a panel “strongly balanced” if there is a row in the data set for each paneltime combination in the range of these two identifiers It does not check whether any of the other variables in the data set contain missing values which constitutes an unbalanced panel in the econometric sense.
In the paper Panel Data Econometrics in R The plm Package the authors explicitly mention that economic panel datasets often happen to be unbalanced which case needs some adaptation to the methods Hopefully they provide a solution and the result of their work is bundled in the plm addon package.
What is unbalanced panel data?
I have a paneldata with 146 surveys from 46 countries It is heavily unbalancedpanel because some countries have only two surveys and some has as much as 7 surveys.
Unbalanced panel data, which approach? Statalist
Unbalanced Panel Data Models Unbalanced Panels with Stata Unbalanced Panels with Stata 1/2 In the case of randomly missing data most Stata commands can be applied to unbalanced panels without causing inconsistency of the estimators Before working with panel data it is adviseable to search for the Stata commands in the internet if there is a special File Size 433KBPage Count 19.
Ppt Unbalanced Panel Data And Stata Powerpoint Presentation Free Download Id 4444158
paneldata How to perform unbalanced panel data regression
Models univie.ac.at Unbalanced Panel Data
Unbalanced Panel data analysis? ResearchGate
An unbalanced panel (eg the second dataset above) is a dataset in which at least one panel member is not observed every period Therefore if an unbalanced panel contains N panel members and T periods then the following strict inequality holds for the number of observations (n) in the dataset n N×T.