cttest: Common Trend Test
In common2016/didWD: DID with staggred treatment
cttest R Documentation
Common Trend Test
Description
Common Trend Test
Usage
cttest(didfit)
Arguments
didfit
the object returned by didWD whose parameters pretime is TRUE.
Value
F statistics testing HO: there is a common trend.
Examples
library(plm)
data(stg6, package = 'didWD')
fit <- didWD(stg6, id = 'id', year = 'year', y = 'logy', w = 'w', pretime = TRUE)
cttest(fit)
common2016/didWD documentation built on April 24, 2022, 12:12 a.m.
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| cttest | R Documentation |
Common Trend Test
Description
Common Trend Test
Usage
cttest(didfit)
Arguments
didfit |
the object returned by |
Value
F statistics testing HO: there is a common trend.
Examples
library(plm) data(stg6, package = 'didWD') fit <- didWD(stg6, id = 'id', year = 'year', y = 'logy', w = 'w', pretime = TRUE) cttest(fit)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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