8 papers
Inference in partially identified moment models via regularized optimal transport
Grigory Franguridi, Laura Liu
Many statistical and econometric problems involve parameters defined by moments of a joint distribution when only marginal distributions are observed, leading naturally to partial…
Closed-form estimation and inference for panels with attrition and refreshment samples
Grigory Franguridi, Lidia Kosenkova
It has long been established that, if a panel dataset suffers from attrition, auxiliary (refreshment) sampling restores full identification under additional assumptions that still…
Kotlarski's lemma for dyadic models
Grigory Franguridi, Hyungsik Roger Moon
We show how to identify the distributions of the latent components in the two-way dyadic model for bipartite networks . This is ach…
Generalized method of moments with partially missing data
Grigory Franguridi, Hyungsik Roger Moon
We consider a generalized method of moments framework in which a part of the data vector is missing for some units in a completely unrestricted, potentially endogenous way. In this…
Raking for estimation and inference in panel models with nonignorable attrition and refreshment
Grigory Franguridi, Jinyong Hahn, Pierre Hoonhout +2
In panel data subject to nonignorable attrition, auxiliary (refreshment) sampling may restore full identification under weak assumptions on the attrition process. Despite their gen…
Debiasing Functions of Private Statistics in Postprocessing
Flavio Calmon, Elbert Du, Cynthia Dwork +2
Given a differentially private unbiased estimate of a statistic , we wish to obtain unbiased estimates of functions of , such as , solely t…