OLS panel data regression

[Lisa Lee]

Hi, I'm trying to run a regression with lots of controls. I'm looking for the impact of media on vote in 3 specific years ( i have made a dummy for these years called time1 time2 time 3). If i include these (as below) is this the time fixed effects? also i have over 200 geographical areas in my data set. How do I include these?

reg v_share media control1 control2 control3 control4 control5 time1 time2 time3, vce (cluster wkr)

[Carlo Lazzaro]

Lisa:
welcome to this forum.
Short advice: -reshape. from -wide- to -long-; switch from -regress- to -xtreg,fe-.