International Fellows

Joel L. Horowitz

Northwestern University

Charles E. and Emma H. Morrison Professor of Economics, Northwestern University

Selected Publications

Adaptive nonparametric instrumental variables estimation: Empirical choice of the regularization parameter

In nonparametric instrumental variables estimation, the mapping that identifies the function of interest, g, is discontinuous […]

Joel L. Horowitz
2 June 2014 | Journal Article

Previous version

Nonparametric estimation of a heterogeneous demand function under the Slutsky inequality restriction

Economic theory rarely provides a parametric specification for a model, but it often provides shape restrictions. […]

Richard Blundell, Joel L. Horowitz, Matthias Parey
17 October 2013 | CWP54/13
Ill-posed inverse problems in economics

A parameter of an econometric model is identified if there is a one-to-one or many-to-one mapping […]

Joel L. Horowitz
9 August 2013 | CWP37/13

Latest version

Ill-posed inverse problems in economics
Joel L. Horowitz
31 August 2014 | Journal Article
A simple bootstrap method for constructing nonparametric confidence bands for functions

Standard approaches to constructing nonparametric confidence bands for functions are frustrated by the impact of bias, […]

Peter Hall, Joel L. Horowitz
1 August 2013 | Journal Article

Previous version

A simple bootstrap method for constructing nonparametric confidence bands for functions

Standard approaches to constructing nonparametric confidence bands for functions are frustrated by the impact of bias, […]

Peter Hall, Joel L. Horowitz
1 July 2013 | CWP29/13

Latest version

A simple bootstrap method for constructing nonparametric confidence bands for functions
Peter Hall, Joel L. Horowitz
1 August 2013 | Journal Article

Previous version

Adaptive nonparametric instrumental variables estimation: empirical choice of the regularization parameter

In nonparametric instrumental variables estimation, the mapping that identifies the function of interest, g say, is […]

Joel L. Horowitz
1 July 2013 | CWP30/13

Latest version

Identification and shape restrictions in nonparametric instrumental variables estimation

This paper is concerned with inference about an unidentified linear function, L(g), where the function g […]

Joachim Freyberger, Joel L. Horowitz
1 July 2013 | CWP31/13

Latest version

Identification and shape restrictions in nonparametric instrumental variables estimation
Joachim Freyberger, Joel L. Horowitz
30 November 2015 | Journal Article

Previous version

Identification and shape restrictions in nonparametric instrumental variables estimation
Joachim Freyberger, Joel L. Horowitz
27 June 2012 | CWP15/12
Penalized estimation of high-dimensional models under a generalized sparsity condition

We consider estimation of a linear or nonparametric additive model in which a few coefficients or […]

Joel L. Horowitz, Jian Huang
1 April 2013 | Journal Article

Previous version

Nonparametric additive models
Joel L. Horowitz
20 August 2012 | CWP20/12

Latest version

Nonparametric additive models
Joel L. Horowitz
31 December 2014 | Journal Article
Penalized estimation of high-dimensional models under a generalized sparsity condition

We consider estimation of a linear or nonparametric additive model in which a few coefficients or […]

Joel L. Horowitz, Jian Huang
23 July 2012 | CWP17/12

Latest version

Penalized estimation of high-dimensional models under a generalized sparsity condition
Joel L. Horowitz, Jian Huang
1 April 2013 | Journal Article