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econ.EM2025
Nonparametric Testability of Slutsky Symmetry
Florian Gunsilius, Lonjezo Sithole
Economic theory implies strong limitations on what types of consumption behavior are considered rational. Rationality implies that the Slutsky matrix, which captures the substituti…
econ.EM2024
A Locally Robust Semiparametric Approach to Examiner IV Designs
Lonjezo Sithole
I propose a locally robust semiparametric framework for estimating causal effects using examiner IV designs when adjustment for many or continuous covariates makes saturation infea…