Plotting Interaction of Regression Results using PCSE estimator

[Abid Mehmood]

I want to draw interaction plots to show my moderator working. I have unbalanced panel data for 20 firms for 12 years with 235 observations. I have one DV (NPL), three IVs (CAR, LTD, and ROA) and one moderator (II) and all of these variables are showing ratios which means that these are continuous. I have centered all IVs and moderator and stored them in variables CARcen, LTDcen, ROAcen and IIcen. I have generated new variable for interaction term as LTDIIcen which is basically representing LTDcen*IIcen. Kindly comment on my output and help me draw interaction plot chart in Stata 14.

[Phil Bromiley]

You'll increase your chances of a helpful answer if you follow the FAQ on asking questions - provide Stata code in code delimiters, readable Stata output, and sample data using dataex.

Use factor variable notation for the interactions, and then you can do margins followed by marginsplot.