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econ.EM2026
Demand estimation without outside good shares
Federico A. Bugni, Joel L. Horowitz, Linqi Zhang
The BLP model is the workhorse framework for estimating demand for differentiated products using aggregate product shares. In practice, however, the share of the outside good is of…
econ.EM2020★ 5 cited
Assessing Sensitivity to Unconfoundedness: Estimation and Inference
Matthew A. Masten, Alexandre Poirier, Linqi Zhang
This paper provides a set of methods for quantifying the robustness of treatment effects estimated using the unconfoundedness assumption (also known as selection on observables or…