4 papers
Covariate Adjustment in Randomized Experiments: A Unified Framework for Decision and Practice
Jiawei Fu, Donald P. Green
Should researchers adjust for covariates in randomized experiments, and if so, how? The literature offers three distinct prescriptions: do not adjust because randomization guarante…
Inference for Group Interaction Experiments
Jiawei Fu, Cyrus Samii, Ye Wang
A common experimental research design is one in which individuals are randomly allocated into groups that then interact under different group-level treatment conditions. We develop…
Causal Inference for Experiments with Latent Outcomes: Key Results and Their Implications for Design and Analysis
Jiawei Fu, Donald P. Green
How should researchers analyze randomized experiments in which the main outcome is latent and measured in multiple ways but each measure contains some degree of error? We first ide…
A Formal Theory of Survey Experiment Generalizability: Attention and Salience
Jiawei Fu, Xiaojun Li
Survey experiments are widely used to identify causal effects in political science and the social sciences. Yet researchers are typically interested in more than the internal valid…