Causal inference over stochastic networks.

ABSTRACT: Claiming causal inferences in network settings necessitates careful consideration of the often complex dependency between outcomes for actors. Of particular importance are treatment spillover or outcome interference effects. We consider causal inference when the actors are connected via an underlying network structure. Our key contribution is a model for causality when the underlying network is endogenous; where the ties between actors and the actor covariates are statistically dependent. We develop a joint model for the relational and covariate generating process that avoids restrictive separability and fixed network assumptions, as these rarely hold in realistic social settings. While our framework can be used with general models, we develop the highly expressive class of Exponential-fam

SUBMITTER: Clark DA 

PROVIDER: S-EPMC11393554 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature