*! version 1 2018-07-27

Title

multisite -- Library of commands to estimate treatment-effect heterogeneity across sites in
multi-site randomized experiments with few units per site.

Description

multisite wraps in three commands to estimate treatment-effect heterogeneity across sites in multi-site RCTs, and more generally in stratified RCTs. The three commands wrapped by multisite respectively estimate the variance of ITTs across sites, the variance of LATEs across sites, and regressions of ITTs on explanatory variables.

multisite_varITT computes the estimated variance of ITTs across sites in multi-site randomized trials.

multisite_varITT.

multisite_varLATE computes the estimated variance of LATEs across sites in multi-site randomized trials.

multisite_varLATE.

multisite_regITT computes the coefficients from a regression of site-level ITTs on site-level characteristics in multi-site randomized trials.

multisite_regITT.

References

de Chaisemartin, C and Deeb, A (2024).
Estimating treatment-effect heterogeneity across sites, in multi-site randomized experiments with few units per site.

Authors

Clément de Chaisemartin, Sciences Po.

Antoine Deeb, World Bank.

Bingxue Li, Sciences Po.

Contact

Contact

adeeb1@worldbank.org
bingxue.li@sciencespo.fr
chaisemartin.packages@gmail.com