This package provides tools for estimating treatment effects and diagnosing assumptions with ordinal outcomes in the difference-in-differences design.
The package has the following main functions:
ord_did
: Implements the ordinal DID estimator.
summary.orddid
: Output the treatment effects and their uncertainties.
equivalence_test
: Test the assumption in the pre-treatment periods.
plot.orddid.test
: Visualize the result of the equivalance test.
In addition to the above functions, orddid
packages contains two example datasets:
gun_twowave
and gun_threewave
.
Maintainer: Soichiro Yamauchi syamauchi@g.harvard.edu (0000-0003-0554-2717)
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