Search Results for author: Shakeeb Khan

Found 4 papers, 0 papers with code

On Optimal Set Estimation for Partially Identified Binary Choice Models

no code implementations3 Oct 2023 Shakeeb Khan, Tatiana Komarova, Denis Nekipelov

We illustrate the general problem in the context of a semiparametric binary choice model with discrete covariates as an example of a model which is partially identified as shown in, e. g. Bierens and Hartog (1988).

Endogeneity in Weakly Separable Models without Monotonicity

no code implementations9 Aug 2022 Songnian Chen, Shakeeb Khan, Xun Tang

We identify and estimate treatment effects when potential outcomes are weakly separable with a binary endogenous treatment.

Estimating High Dimensional Monotone Index Models by Iterative Convex Optimization1

no code implementations8 Oct 2021 Shakeeb Khan, Xiaoying Lan, Elie Tamer, Qingsong Yao

For such monotone index models with increasing dimension, we propose to use a new class of estimators based on batched gradient descent (BGD) involving nonparametric methods such as kernel estimation or sieve estimation, and study their asymptotic properties.

Econometrics Vocal Bursts Intensity Prediction

Informational Content of Factor Structures in Simultaneous Binary Response Models

no code implementations3 Oct 2019 Shakeeb Khan, Arnaud Maurel, Yichong Zhang

Our main findings are that imposing a factor structure yields point identification of parameters of interest, such as the coefficient associated with the endogenous regressor in the outcome equation, under weaker assumptions than usually required in these models.

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