Specialized on Data processing, Data management Implementation plan, Data Collection tools - electronic and paper base, Data cleaning specifications, Data extraction, Data transformation, Data load, Analytical Datasets, and Data analysis. BJ Data Tech Solutions teaches on design and developing Electronic Data Collection Tools using CSPro, and STATA commands for data manipulation. Setting up Data Management systems using modern data technologies such as Relational Databases, C#, PHP and Android.
Monday, December 7, 2020
Unit root in panel data
Dear Statalist,
Question: if I have a number of variables and only some of them contain unit root in levels, do I need to differentiate all the variables anyhow?
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