activity
20132026
most citedEstimating Average Causal Effects Under General Interference, with Application to a Social Network Experiment

257 citations · 274 across the 12 of their papers we have counts for

collaborators

13 papers

stat.ME2026

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…

stat.ME2025

On the Foundations of the Design-Based Approach

P. M. Aronow, Austin Jang, Molly Offer-Westort

The design-based paradigm may be adopted in causal inference and survey sampling when we assume Rubin's stable unit treatment value assumption (SUTVA) or impose similar frameworks.…

cs.CR2025

Data-NoMAD: A Tool for Boosting Confidence in the Integrity of Social Science Survey Data

Sanford C. Gordon, Cyrus Samii, Zhihao Su

To safeguard against data fabrication and enhance trust in quantitative social science, we present Data Non-Manipulation Authentication Digest (Data-NoMAD). Data-NoMAD is a tool th…

stat.ME2023

Generalizing Trimming Bounds for Endogenously Missing Outcome Data Using Random Forests

Cyrus Samii, Ye Wang, Junlong Aaron Zhou

In many experimental or quasi-experimental studies, outcomes of interest are only observed for subjects who select (or are selected) to engage in the activity generating the outcom…

stat.AP2021

How to Account for Alternatives When Comparing Effects: Revisiting 'Bringing Education to Afghan Girls'

Dana Burde, Joel Middleton, Cyrus Samii +1

This paper uses a "principal strata" approach to decompose treatment effects and interpret why a schooling intervention that yielded exceptional initial effects yielded substantial…

stat.ME2021

Inference in Spatial Experiments with Interference using the SpatialEffect Package

Cyrus Samii, Ye Wang, Jonathan Sullivan +1

This paper presents methods for analyzing spatial experiments when complex spillovers, displacement effects, and other types of "interference" are present. We present a robust, des…

stat.ME2020★ 7 cited

Design-Based Inference for Spatial Experiments under Unknown Interference

Ye Wang, Cyrus Samii, Haoge Chang +1

We consider design-based causal inference for spatial experiments in which treatments may have effects that bleed out and feed back in complex ways. Such spatial spillover effects…

stat.AP2020★ 1 cited

Spillover Effects in Experimental Data

Peter M. Aronow, Dean Eckles, Cyrus Samii +1

We present current methods for estimating treatment effects and spillover effects under "interference", a term which covers a broad class of situations in which a unit's outcome de…

econ.EM2019

From Local to Global: External Validity in a Fertility Natural Experiment

Rajeev Dehejia, Cristian Pop-Eleches, Cyrus Samii

We study issues related to external validity for treatment effects using over 100 replications of the Angrist and Evans (1998) natural experiment on the effects of sibling sex comp…

stat.ME2018★ 9 cited

Evaluating Ex Ante Counterfactual Predictions Using Ex Post Causal Inference

Michael Gechter, Cyrus Samii, Rajeev Dehejia +1

We derive a formal, decision-based method for comparing the performance of counterfactual treatment regime predictions using the results of experiments that give relevant informati…

stat.ML2016

Retrospective Causal Inference with Machine Learning Ensembles: An Application to Anti-Recidivism Policies in Colombia

Cyrus Samii, Laura Paler, Sarah Zukerman Daly

We present new methods to estimate causal effects retrospectively from micro data with the assistance of a machine learning ensemble. This approach overcomes two important limitati…

stat.ME2013

Cluster-Robust Variance Estimation for Dyadic Data

Peter M. Aronow, Cyrus Samii, Valentina A. Assenova

Dyadic data are common in the social sciences, although inference for such settings involves accounting for a complex clustering structure. Many analyses in the social sciences fai…

math.ST2013★ 257 cited

Estimating Average Causal Effects Under General Interference, with Application to a Social Network Experiment

Peter M. Aronow, Cyrus Samii

This paper presents a randomization-based framework for estimating causal effects under interference between units, motivated by challenges that arise in analyzing experiments on s…