← All authors Luke Keele University of Pennsylvania (from arXiv:2302.07413, 2023) · ORCID · OpenAlex
75 papers in scope · 74 published · 4 on the econ.EM arXiv · 14,965 citations · h-index 26 (over the papers listed here)
Related authors The 20 authors closest to this one in our weighted citation graph, most related first.
Rocío Titiunik Matias D. Cattaneo Sebastián Calónico Gonzalo Vázquez-Baré Yiwei Sun Max H. Farrell Nicolás Idrobo Eugenio Felipe Merlano Masayuki Sawada Yoichi Arai Francesco Ruggieri Yuta Okamoto Kyunghoon Ban Soichiro Yamauchi Filippo Palomba Takuya Ishihara Kosuke Imai Ximing Wu Stuart N. Lane Yang Ning Proximity is measured over citations between two papers we both hold, weighted by how heavily one leans on the other, and is symmetric — it does not distinguish citing from being cited. Authors without a profile here are skipped, and a genuinely close colleague can be missing simply because their work is not in our arXiv corpus. Method: docs/06-citations-pipeline.md .
Papers (4 of 75)
Sensitivity analysis for clustered observational studies with an application to the effectiveness of magnet nursing hospitals
published 2026 · Journal of the Royal Statistical Society Series A (Statistics in Society) · first circulated 2025
Covariate-assisted bounds on causal effects with instrumental variables
published 2025 · Journal of the Royal Statistical Society Series B (Statistical Methodology) · 1 citations · first circulated 2023
Balancing Weights for Estimating Treatment Effects in Educational Studies
published 2025 · Journal of Research on Educational Effectiveness · 1 citations
A primer on using balancing weights to estimate inverse probability weights
published 2025 · American Journal of Epidemiology · 1 citations
with Haedi Thelen, Todd A. Miano
So Many Choices: A Guide to Selecting Among Methods to Adjust for Observed Confounders
published 2025 · Statistics in Medicine · 4 citations
with Richard Grieve
Estimating racial disparities in emergency general surgery
published 2024 · Journal of the Royal Statistical Society Series A (Statistics in Society) · 6 citations · first circulated 2022
Doubly robust machine learning-based estimation methods for instrumental variables with an application to surgical care for cholecystitis
published 2024 · Journal of the Royal Statistical Society Series A (Statistics in Society) · 2 citations
Minimally invasive colorectal cancer surgery: an observational study of medicare advantage and fee-for-service beneficiaries
published 2024 · Surgical Endoscopy · 1 citations
with Emna Bakillah, James Sharpe, Chris Wirtalla, Drew Goldberg, Maria S. Altieri, Cary B. Aarons, Rachel R. Kelz
Improving instrumental variable estimators with poststratification
published 2024 · Journal of the Royal Statistical Society Series A (Statistics in Society)
with Nicole E. Pashley, Luke Miratrix
Approximate balancing weights for clustered observational study designs
published 2024 · Statistics in Medicine · 6 citations · first circulated 2023
Nonparametric identification of causal effects in clustered observational studies with differential selection
published 2024 · Journal of the Royal Statistical Society Series A (Statistics in Society) · 2 citations · first circulated 2022
published 2023 · Journal of the American Statistical Association · 15 citations · first circulated 2020
published 2023 · Statistics in Medicine · 32 citations
Using Balancing Weights to Target the Treatment Effect on the Treated when Overlap is Poor
published 2023 · Epidemiology · 12 citations · first circulated 2022
Hospital quality risk standardization via approximate balancing weights
published 2023 · The Annals of Applied Statistics · 12 citations · first circulated 2020
A Software Tutorial for Matching in Clustered Observational Studies
published 2023 · Observational Studies · 1 citations
with Matthew Lenard, Luke Miratrix, Lindsay C. Page
Overlap Violations in Clustered Observational Studies of Educational Interventions
published 2022 · Journal of Research on Educational Effectiveness · 3 citations
with Matthew Lenard, Lindsay C. Page
Local Instrumental Variable Methods to Address Confounding and Heterogeneity when Using Electronic Health Records: An Application to Emergency Surgery
published 2022 · Medical Decision Making · 14 citations
with Silvia Moler Zapata, Richard Grieve, David G. Lugo-Palacios, Andrew Hutchings, Richard J. Silverwood, Tommaso Kircheis, David Cromwell, Neil Smart, Robert J. Hinchliffe, Stephen O’Neill
An introduction to spillover effects in cluster randomized trials with noncompliance
published 2022 · Clinical Trials · 8 citations · first circulated 2018
Contrasting approaches for addressing non-adherence in randomized controlled trials: An illustration from the REFLUX trial
published 2021 · Clinical Trials · 1 citations
with Richard Grieve
Using Data-Driven Hospital Selection to Accelerate Path to Health Equity
published 2021 · Journal of the American College of Surgeons
Examining the Relationship Between Health System Surgical Volume and Outcomes
published 2021 · Journal of the American College of Surgeons
with Catherine L. Mavroudis, Jason Tong, Ari B. Friedman, Solomiya Syvyk, Christopher Wirtalla, Rachel R. Kelz
working paper 2021 · arXiv · 21 citations
A Note on Posttreatment Selection in Studying Racial Discrimination in Policing
published 2021 · American Political Science Review · 13 citations · first circulated 2020
Matching Methods for Clustered Observational Studies in Education
published 2021 · Journal of Research on Educational Effectiveness · 10 citations
with Matthew Lenard, Lindsay C. Page
Suppressing Black Votes: A Historical Case Study of Voting Restrictions in Louisiana
published 2021 · American Political Science Review · 58 citations
with William Cubbison, Ismail K. White
Comparing the Performance of Statistical Adjustment Methods by Recovering the Experimental Benchmark from the REFLUX Trial
published 2021 · Medical Decision Making · first circulated 2020
with Stephen O’Neill, Richard Grieve, R. A. F. Grieve
Comparing Covariate Prioritization via Matching to Machine Learning Methods for Causal Inference Using Five Empirical Applications
published 2020 · The American Statistician · 4 citations
Biased Encouragements and Heterogeneous Effects in an Instrumental Variable Study of Emergency General Surgical Outcomes
published 2020 · Journal of the American Statistical Association · 12 citations · first circulated 2019
with Colin B. Fogarty, Kwonsang Lee, Rachel R. Kelz
The Design of Clustered Observational Studies in Education
published 2020 · AERA Open · 20 citations
with Lindsay C. Page, Matthew Lenard
published 2020 · Journal of the American Statistical Association · 12 citations · first circulated 2018
Evaluating a Key Instrumental Variable Assumption Using Randomization Tests
published 2020 · American Journal of Epidemiology · 2 citations · first circulated 2019
with Zach Branson
The causal interpretation of estimated associations in regression models
published 2019 · Political Science Research and Methods · 226 citations
Instrumental variables: Don't throw the baby out with the bathwater
published 2019 · Health Services Research · 7 citations
Comment: Will Competition-Winning Methods for Causal Inference Also Succeed in Practice?
published 2019 · Statistical Science · 6 citations
Matching with attention to effect modification in a data challenge
published 2019 · Observational Studies
with Samuel D. Pimentel
Stronger Instruments and Refined Covariate Balance in an Observational Study of the Effectiveness of Prompt Admission to Intensive Care Units
published 2018 · Journal of the Royal Statistical Society Series A (Statistics in Society) · 14 citations
with Steve Harris, Samuel D. Pimentel, Richard Grieve
Falsification Tests for Instrumental Variable Designs With an Application to Tendency to Operate
published 2018 · Medical Care · 29 citations
Rank tests in unmatched clustered randomized trials applied to a study of teacher training
published 2018 · The Annals of Applied Statistics · 4 citations
An Instrumental Variables Design for the Effect of Emergency General Surgery
published 2018 · Epidemiologic Methods · 22 citations
with Catherine E. Sharoky, Morgan M. Sellers, Chris Wirtalla, Rachel R. Kelz
Optimal multilevel matching using network flows: An application to a summer reading intervention
published 2018 · The Annals of Applied Statistics · 25 citations
with Samuel D. Pimentel, Lindsay C. Page, Matthew Lenard
Survivor-Complier Effects in the Presence of Selection on Treatment, With Application to a Study of Prompt ICU Admission
published 2018 · Journal of the American Statistical Association · 6 citations · first circulated 2017
Inference for Instrumental Variables: A Randomization Inference Approach
published 2018 · Journal of the Royal Statistical Society Series A (Statistics in Society) · 22 citations · first circulated 2016
Pre-analysis Plan for a Comparison of Matching and Black Box-based Covariate Adjustment
published 2018 · Observational Studies · 4 citations
Bayesian sensitivity analysis for causal effects from $2\times2$ tables in the presence of unmeasured confounding with application to presidential campaign visits
published 2017 · The Annals of Applied Statistics · 12 citations
with Kevin M. Quinn
Randomization Inference for Outcomes with Clumping at Zero
published 2017 · The American Statistician · 13 citations
with Luke Miratrix
Recovering Causal Effects from an Experimental Benchmark Using Multilevel Matching
published 2016 · 2016 Fall Conference: The Role of Research in Making Government More Effective
no link
Optimal Multilevel Matching in Clustered Observational Studies: A Case Study of the Effectiveness of Private Schools Under a Large-Scale Voucher System
published 2016 · Journal of the American Statistical Association · 54 citations · first circulated 2014
with José R. Zubizarreta
Generalized Structural Mean Models for Evaluating Depression as a Post-treatment Effect Modifier of a Jobs Training Intervention
published 2016 · Journal of Causal Inference · 2 citations
with Alisa Stephens, Marshall M. Joffe
Randomization-based Instrumental Variables methods for Binary outcomes with an Application to the ‘IMPROVE’ trial
published 2016 · Journal of the Royal Statistical Society Series A (Statistics in Society) · 14 citations
How strong is strong enough? Strengthening instruments through matching and weak instrument tests
published 2016 · The Annals of Applied Statistics · 30 citations
with Jason W. Morgan
Interpreting Regression Discontinuity Designs with Multiple Cutoffs
published 2016 · The Journal of Politics · 208 citations
Treating Time with All Due Seriousness
published 2016 · Political Analysis · 68 citations
with Suzanna Linn, Clayton Webb
Concluding Comments
published 2016 · Political Analysis · 7 citations
with Suzanna Linn, Clayton Webb
Keele, Linn, and Webb (2016
published 2016 · Political Analysis · 2 citations
with Suzanna Linn, Clayton Webb
Causal Mediation Analysis
published 2015 · American Journal of Evaluation · 57 citations
Variable‐ratio matching with fine balance in a study of the Peer Health Exchange
published 2015 · Statistics in Medicine · 38 citations · first circulated 2014
with Samuel D. Pimentel, Frank Yoon, Sam Pimentel
IDENTIFYING MECHANISMS BEHIND POLICY INTERVENTIONS VIA CAUSAL MEDIATION ANALYSIS
published 2015 · Journal of Policy Analysis and Management · 136 citations
with Dustin Tingley, Teppei Yamamoto
The Statistics of Causal Inference: A View from Political Methodology
published 2015 · Political Analysis · 168 citations
Geographic Boundaries as Regression Discontinuities
published 2014 · Political Analysis · 392 citations · first circulated 2011
Enhancing a Geographic Regression Discontinuity Design Through Matching to Estimate the Effect of Ballot Initiatives on Voter Turnout
published 2014 · Journal of the Royal Statistical Society Series A (Statistics in Society) · 109 citations
mediation : R Package for Causal Mediation Analysis
published 2014 · Journal of Statistical Software · 3990 citations
Comment on Pearl: Practical implications of theoretical results for causal mediation analysis.
published 2014 · Psychological Methods · 41 citations
Practical Implications of Theoretical Results for Causal Mediation Analysis
published 2014 · Psychological Methods · 5 citations
no link
How Much Is Minnesota Like Wisconsin? Assumptions and Counterfactuals in Causal Inference with Observational Data
published 2013 · Political Analysis · 93 citations · first circulated 2012
with William Minozzi
Strengthening the Experimenter’s Toolbox: Statistical Estimation of Internal Validity
published 2012 · American Journal of Political Science · 63 citations
with Corrine M. McConnaughy, Ismail K. White
Unpacking the Black Box of Causality: Learning about Causal Mechanisms from Experimental and Observational Studies
published 2011 · American Political Science Review · 1562 citations
Civic Engagements: Resolute Partisanship or Reflective Deliberation
published 2010 · American Journal of Political Science · 514 citations
with Michael MacKuen, Jennifer Wolak, George E. Marcus
A general approach to causal mediation analysis.
published 2010 · Psychological Methods · 3937 citations · first circulated 2009
Proportionally Difficult: Testing for Nonproportional Hazards in Cox Models
published 2010 · Political Analysis · 107 citations
Taking Time Seriously
published 2008 · American Journal of Political Science · 1030 citations
with Suzanna De Boef
Social Capital and the Dynamics of Trust in Government
published 2007 · American Journal of Political Science · 595 citations
A Bayesian Multilevel Modeling Approach to Time-Series Cross-Sectional Data
published 2007 · Political Analysis · 141 citations
with Boris Shor, Joseph Bafumi, David S. Park
Dynamic Models for Dynamic Theories: The Ins and Outs of Lagged Dependent Variables
published 2005 · Political Analysis · 938 citations
with Nathan J. Kelly
Macro Measures and Mechanics of Social Capital
published 2005 · Political Analysis
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