Hello,
I am working with PISA 2012 dataset and I am comparing Eastern and Western European countries. Therefore, I would need to use country fixed effects. I am confused as to how to proceed with that with the pisareg command. I have created dummies for each country, but when I run the regression I get this as the error when I am trying to extract the results
"matrix e(b) not found; run/post a regression, or specify varlist for non-regression outputs"
Can someone help me on how to proceed with this problem?
Thank you very much!
Related Posts with PISA data and using country fixed effects
A question of Cox PH modelHello, everyone! I have a question about the Cox PH model in Stata, I know how to use the command st…
generating counterfactual when I have adjusted for a control in Interrupted time seriesDear colleagues i have a model: arima lograte time vacperiod strike malnutration, arima(1,0,0) . Whe…
List of observations in regressionHello, I am running a regression in STATA (xtgee). xtgee Profit number_employees company_size , li…
Creation of cumulative lead variableHi all, my Data looks like the following: Code: * Example generated by -dataex-. For more info, t…
Panel data: Multiple IDs, partly duplicatedI have received panel data that need lots of cleaning. The most substantial challenge is finding a u…
Subscribe to:
Post Comments (Atom)
0 Response to PISA data and using country fixed effects
Post a Comment