Search Results for author: Jean-Pierre Florens

Found 7 papers, 0 papers with code

Debiasing Machine Learning Models by Using Weakly Supervised Learning

no code implementations23 Feb 2024 Renan D. B. Brotto, Jean-Michel Loubes, Laurent Risser, Jean-Pierre Florens, Kenji Nose-Filho, João M. T. Romano

In our work, we then propose a bias mitigation strategy for continuous sensitive variables, based on the notion of endogeneity which comes from the field of econometrics.

Econometrics Weakly-supervised Learning

Partly Linear Instrumental Variables Regressions without Smoothing on the Instruments

no code implementations21 Dec 2022 Jean-Pierre Florens, Elia Lapenta

We consider a semiparametric partly linear model identified by instrumental variables.

Testing for homogeneous treatment effects in linear and nonparametric instrumental variable models

no code implementations10 Aug 2022 Jad Beyhum, Jean-Pierre Florens, Elia Lapenta, Ingrid Van Keilegom

This paper develops two tests for the assumption of homogeneous treatment effects when the treatment is endogenous and an instrumental variable is available.

Fairness constraint in Structural Econometrics and Application to fair estimation using Instrumental Variables

no code implementations16 Feb 2022 Samuele Centorrino, Jean-Pierre Florens, Jean-Michel Loubes

A {\it fair} solution is obtained by projecting the unconstrained index into the null space of this operator or by directly finding the closest solution of the functional equation into this null space.

BIG-bench Machine Learning Econometrics +1

Revisiting identification concepts in Bayesian analysis

no code implementations19 Oct 2021 Jean-Pierre Florens, Anna Simoni

First, for unidentified models we demonstrate that there are situations where the introduction of a non-degenerate prior distribution can make a parameter that is nonidentified in frequentist theory identified in Bayesian theory.

Iterative Estimation of Nonparametric Regressions with Continuous Endogenous Variables and Discrete Instruments

no code implementations19 May 2019 Samuele Centorrino, Frédérique Fève, Jean-Pierre Florens

We consider a nonparametric regression model with continuous endogenous independent variables when only discrete instruments are available that are independent of the error term.

regression

Is completeness necessary? Estimation in nonidentified linear models

no code implementations11 Sep 2017 Andrii Babii, Jean-Pierre Florens

We show that estimators based on spectral regularization converge to the best approximation of a structural parameter in a class of nonidentified linear ill-posed inverse models.

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