A slightly modified multiplier bootstrap procedure for the pre-test of the conditional parallel trends assumption
test.mboot(inf.func, DIDparams, cores = 1)
list
CvM test statistics for each bootstrap iteration
critical value for CvM test statistic
an influence function
DIDparams object
The number of cores to use to bootstrap the test
statistic in parallel. Default is cores=1
which
corresponds to not running parallel.