Research
Publications
Econometrics
"Leverage, Influence, and the Jackknife in Clustered Regression Models: Reliable Inference Using summclust"
with James G. MacKinnon and Morten Ørregaard Nielsen [paper]
accepted at Stata Journal
"Testing for the Appropriate Level of Clustering in Linear Regression Models"
with James G. MacKinnon and Morten Ørregaard Nielsen
Journal of Econometrics 235 (2) pp. 2027 - 2056 [paper]
"Fast and Reliable Jackknife and Bootstrap Methods for Cluster-Robust Inference"
with James G. MacKinnon and Morten Ørregaard Nielsen
Journal of Applied Econometrics 38(5) pp. 671-694 [working paper] [published version]
“Reworking Wild Bootstrap Based Inference for Clustered Errors”
accepted at Canadian Journal of Economics [working paper] [published version]
"Cluster-robust inference: A guide to empirical practice"
with James G. MacKinnon and Morten Ørregaard Nielsen
Journal of Econometrics 232(7) pp. 272-299 [open access paper]
"When and How to Deal with Clustered Errors in Regression Models"
With James G. MacKinnon
Handbook of Labor, Human Resources and Population Economics [working paper] [published version]
"Bootstrap and Asymptotic Inference with Multiway Clustering"
with James G. MacKinnon and Morten Ørregaard Nielsen
Journal of Business & Economic Statistics 39(2) pp. 505-519 [working paper] [published version]
“Randomization Inference for Difference-in-Differences with Few Treated Clusters”
with James G. MacKinnon
Journal of Econometrics 218(2) pp. 435-450 [paper] [published version]
“A Simple, Graphical Procedure for Comparing Multiple Treatment Effects”
with Brennan Thompson
Econometrics Journal 22(2) pp. 188--205, 2019 [working paper] [published version]
"Fast and Wild: Bootstrap Inference in Stata using boottest"
with David Roodman, James G. MacKinnon and Morten Ørregaard Nielsen
The Stata Journal 19(1) pp. 4--60, 2019 [working paper] [gated version]
"Wild Bootstrap Randomization Inference for Few Treated Clusters"
with James G. MacKinnon
Advances in Econometrics, Vol. 39 pp. 61--85, 2019 [working paper] [gated version]
"The Wild Bootstrap for Few (Treated) Clusters,"
with James G. MacKinnon
Econometrics Journal - 21(2) pp. 114--135, 2018 [working paper] [gated version]
“Wild Bootstrap Inference for Wildly Different Cluster Sizes,”
with James G. MacKinnon
Journal of Applied Econometrics 32(2) pp. 233--254, 2017 [working paper] [gated version]
Empirical
"Finish It and It's Free: An Evaluation of College Graduation Subsidies"
with Derek Mikola
Economics of Education Review 93, 102355 , 2023 [working paper] [gated paper]
previously titled: “On the Effectiveness of Graduate Retention Programs”
"Immigrant Category of Admission of the Parents and Outcomes of the Children: How far does the Apple Fall?"
with Casey Warman and Chris Worswick
Journal of Population Economics 32(1) pp. 53--112, 2019 [working paper] [published version]
“Targeting Tax Relief at Youth Employment”
with Arthur Sweetman and Casey Warman
Canadian Public Policy Volume 42(4) pp. 415--430, 2016 [working paper] [gated paper]
Publications Beyond Economics
"Randomization Inference for Accounting Researchers "
with Roger M. White
Journal of Financial Reporting (2021) 6 (2): 129–141[paper]
" Impact of a peer comparison intervention on seasonal influenza vaccine uptake in community pharmacy: A national cluster randomized study"
with Matthew M Loiacono, Christopher B Nelson, Paul Grootendorst, Laura Lee Hall, Jeffrey C Kwong, Nicholas Mitsakakis, Stacy Zulueta, Ayman Chit
Journal of the American Pharmacists Association, (2021) 61(5), pp. 539-546 [paper]
"Pitfalls when Estimating Treatment Effects Using Clustered Data, "
with James G. MacKinnon
The Political Methodologist 24(2) pp. 20--31, 2017 [working paper] [published version]
Research Papers
Empirical
"Gun Licenses, Restricted Firearms, Deaths and Crime: Results from Administrative Data in Canada "
with Derek Mikola [paper]
Experimental