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.
Thursday, April 2, 2020
Current and Lagged Values of an Independent Variable in xtabond2
Hi everyone! May I ask if it is technically correct to include both current and lagged values of an independent variable in xtabond2? I tried to do it but it gives me coefficients with different signs. The predicted signs should be the same.
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