clear clear set seed 1 set obs 1000 // Generate variables generate female = (runiform() > .48) generate health = 1 - female * rnormal(0.5, 1) + 0.1 * rnormal(3, 1) // Recode predictor variable center female recode female (0 = -1), gen(e_female) eststo clear eststo: regress health female eststo: regress health c_female eststo: regress health e_female esttab, cells(b(fmt(2))) rename(c_female female e_female female) /// mtitle("Dummy" "Centering" "Effect") nonumber /// coeflabel(female "Female (ref. male)" _cons "Intercept") /// varwidth(18) collabel("") stats(N, fmt(%9.0gc)) /// title(Comparing different types of centering)
May 7, 2020
Centering predictor variables in OLS regression
Labels:
center,
Centering,
esttab,
Simple stuff,
Simulation
