https://communities.sas.com/t5/SAS-Forecasting-and-Econometrics/Panel-data-error/m-p/388670#M2600 <P>how to solve multiple time ids issue in panel data analysis. I have multiple data for a given month which serves as a time id against the cross sectional id of location.</P><P>&nbsp;</P> Thu, 17 Aug 2017 01:22:21 GMT Vivekkaushal 2017-08-17T01:22:21Z https://communities.sas.com/t5/SAS-Forecasting-and-Econometrics/Panel-data-error/m-p/388670#M2600 <P>how to solve multiple time ids issue in panel data analysis. I have multiple data for a given month which serves as a time id against the cross sectional id of location.</P><P>&nbsp;</P> Thu, 17 Aug 2017 01:22:21 GMT https://communities.sas.com/t5/SAS-Forecasting-and-Econometrics/Panel-data-error/m-p/388670#M2600 Vivekkaushal 2017-08-17T01:22:21Z https://communities.sas.com/t5/SAS-Forecasting-and-Econometrics/Panel-data-error/m-p/388685#M2601 <P>That's really a logic issue first - what do you want to do with the multiple ID?&nbsp;</P> <P>&nbsp;</P> <P>1. Account for it in the model somehow</P> <P>2. Aggregate the data to have a single obs per time&nbsp;</P> <P>3. Pick one of the obs per time and use that one, ie first or last</P> <P>&nbsp;</P> <P>&nbsp;</P> Thu, 17 Aug 2017 03:31:35 GMT https://communities.sas.com/t5/SAS-Forecasting-and-Econometrics/Panel-data-error/m-p/388685#M2601 Reeza 2017-08-17T03:31:35Z