did: test.mboot – R documentation

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test.mboot

Multiplier Bootstrap for Conditional Moment Test

A slightly modified multiplier bootstrap procedure for the pre-test of the conditional parallel trends assumption

test.mboot(inf.func, DIDparams, cores = 1)

`inf.func`	an influence function
`DIDparams`	DIDparams object
`cores`	The number of cores to use to bootstrap the test statistic in parallel. Default is `cores=1` which corresponds to not running parallel.

list

`bres`	CvM test statistics for each bootstrap iteration
`crit.val`	critical value for CvM test statistic

Treatment Effects with Multiple Periods and Groups

v2.0.0

GPL-2

Authors

Brantly Callaway [aut, cre], Pedro H. C. Sant'Anna [aut]

Initial release