Current Appointments & Affiliations
Professor of Economics
·
2019 - Present
Economics,
Trinity College of Arts & Sciences
Director of Graduate Studies of Economics
·
2021 - Present
Economics,
Trinity College of Arts & Sciences
Recent Publications
Extending the scope of instrumental variable methods
Journal Article Econometrics Journal · January 1, 2025 Since Philip Wright’s proposal of the linear instrumental variables (IV) estimator in 1928, the scope of application of IV models has greatly expanded. There are now nonlinear IV models in use with both additive and nonadditive latent variables, employing ... Full text CiteIV methods for Tobit models
Journal Article Journal of Econometrics · August 1, 2023 This paper studies models of processes generating censored outcomes with endogenous explanatory variables and instrumental variable restrictions. Tobit-type left censoring at zero is the primary focus in the exposition. Extension to stochastic censoring is ... Full text CiteA discrete choice model for partially ordered alternatives
Journal Article Quantitative Economics · July 1, 2022 In this paper, we analyze a discrete choice model for partially ordered alternatives. The alternatives are differentiated along two dimensions: the first an unordered “horizontal” dimension, and the second an ordered “vertical” dimension. The model can be ... Full text CiteEducation, Training & Certifications
Northwestern University ·
2006
Ph.D.