R packages
svmkR
with T. Leeper, S. Firke, M. Roumaya, and T. Gravelle
An R package for downloading, analyzing, and visualising surveys from the SurveyMonkey API (contributor).
WhatIf
with H. Stoll, G. King, L. Zeng, C. Gandrud, B. Sabath
An R package for non-parametrically testing model dependence in predicted counterfactuals (maintainer).
cjoint
with E. Berwick, J. Hainmueller, D. Hopkins, S. Liu, A. Strezhnev, T. Yamamoto
An R package and Shiny app for causal inference in conjoint experiments (contributor).
Datasets
Data science tools to study local policy-making and politics in the United States (creator).
LobbyView
with I.S. Kim
Firm-level lobbying networks in the United States. (past contributor).