i am using a fixed effects model with log of wage as the dependent variable
when i try
xi: xtreg logwage i.d08##c.yrschool exp2 married, i(id) fe
where i.d08##c.yrschool is an interaction term with d08 being a dummy for the year 2008 and yrschool being a continuous variable for years of schooling i get "interactions not allowed" or "no observations."
anyone spot the error here?
when i try
xi: xtreg logwage i.d08##c.yrschool exp2 married, i(id) fe
where i.d08##c.yrschool is an interaction term with d08 being a dummy for the year 2008 and yrschool being a continuous variable for years of schooling i get "interactions not allowed" or "no observations."
anyone spot the error here?