This paper is concerned with possible model misspecification in moment inequality models.
Two issues are addressed. First, standard tests and confidence sets for the true parameter in …

I introduce a method to bound the effects of parenthood on women's labor market outcomes
and gender inequality. The method simultaneously addresses selective fertility timing and …

Average effects in discrete choice panel data models with individual-specific fixed effects are
generally only partially identified in short panels. While consistent estimation of the identified …

We develop a two-stage game in which competing airlines first choose the networks of
markets to serve in the first stage before competing in price in the second stage. Spillovers in …

We propose a method for estimation and inference for bounds for heterogeneous causal
effect parameters in general sample selection models where the treatment can affect …

There is growing empirical evidence that firm heterogeneity is technologically non-neutral.
This chapter extends the Gandhi, Navarro, and Rivers (2020) proxy variable framework for …

A union bound is a union of multiple bounds. Union bounds occur in a wide variety of
empirical settings, from relaxations of the difference-in-differences parallel trends …

This paper proposes a simple specification test for partially identified models with a large or
possibly uncountably infinite number of conditional moment (in) equalities. The approach is …

We provide novel bounds on average treatment effects (on the treated) that are valid under
an unconfoundedness assumption. Our bounds are designed to be robust in challenging …

How do elite universities balance diversity and academics during admissions? We develop
a theory-based empirical framework to identify and quantify this potential trade-off, using …