Hello, I have data on multiple countries from years 1990-2017. I tried creating country fixed effects through a proc panel, however my data is not being accepted due to having multiple of the same time-series. I read that I can fix this by making a proc means of each year and add that to the proc panel, but I was not sure how to do that either. I tried different methods that did not work. I was wondering if there is an easy way I can go around this, or if you know how to add my proc means into my proc panel data. My consent error on this is that my data is not sorted in ascending sequence with respect to time-series ID. My current time period and my previous time period is the same, 2017. Thank you in advance! This is my code: proc means data=All_Merged; var year pvrated pvratem pvratef pvratea pvrates; run; proc sort data=All_Merged; by id year; run; proc panel data=All_Merged; id id year; model pvrated=pvratem pvratef pvratea pvrates/POOLED; run; ods graphics off; run;
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