Hi,

I am trying to run the following regression:
reg logchildwage logheadwage POOR age NPERSONS URBAN2011 Hindus Male ForwardCaste Male##logheadwage.

There is an interaction term between Male dummy and logheadwage but somehow I am getting an error stating that logheadwage: factor variables may not contain noninteger values. I somehow cannot understand how to solve this issue.