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Why does ppmlhdfe give different results for manually interacted variables?

Unraveling the Discrepancies Why PPMLHDFE and Manually Interacted Variables Produce Different Results Problem When using the ppmlhdfe package in Stata to estima

2 min read 05-10-2024 67
Why does ppmlhdfe give different results for manually interacted variables?
Why does ppmlhdfe give different results for manually interacted variables?

delete the dummy of 0s, if there is dummy of 1s. But keep 0s if there is no dummy of 1s, for two columns

How to Delete Dummy Rows of 0s in Data Frames with Dummy Rows of 1s In data analysis handling dummy variables is crucial for accurate insights and data modeling

2 min read 23-09-2024 46
delete the dummy of 0s, if there is dummy of 1s. But keep 0s if there is no dummy of 1s, for two columns
delete the dummy of 0s, if there is dummy of 1s. But keep 0s if there is no dummy of 1s, for two columns

Creating dummy variables for an R dataframe based on various groupings of months

Creating Dummy Variables for an R Dataframe Based on Various Groupings of Months When working with datasets in R especially those containing time series data it

2 min read 20-09-2024 62
Creating dummy variables for an R dataframe based on various groupings of months
Creating dummy variables for an R dataframe based on various groupings of months