Displaying 2 results from an estimated 2 matches for "year1985".
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year1989
2009 May 01
0
Confusion going from Stata -> R
...l to "ME"
attributes(d$i.st)
# Difference-in-difference estimate
reg1 <- lm(hwover ~ i.treatment*i.year + i.st, data=d, weights=weight1)
summary(reg1)
# Output (correctly) omit state "14" ("ME")
# Estimates of average treatment effect (coefficient on i.treatment1:i.year1985) same as Stata's
# So is the coefficient on i.year1985.
# All other params are off.
For comparison, I am pasting Stata's output below.
Any ideas would be much appreciated!
xi: reg hwover i.treatment*i.year i.st if st1976==1 [pw=weight1]
i.treatment _Itreatment_0-1 (naturally c...
2008 Oct 29
1
Subsetting data in a loop
... 20 17 0 0 0 0 0
1992 12 5 18 0 0 0 0 0
1992 12 9 19 3 0 0 0 0
1993 1 24 20 5 0 0 0 0
What I would like is:
Year1985
1985 8 13 1 1 0 0 0 0
Year 1986
1986 8 5 2 3 0 0 0 0
Year 1991
1991 4 24 3 0 0 0 0 0
1991 4 25 4 0 0 0 0 ...