International Fellows

Joel L. Horowitz

Northwestern University

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

Selected Publications

Nonparametric estimation of an additive quantile regression model

This paper is concerned with estimating the additive components of a nonparametric additive quantile regression model. […]

Joel L. Horowitz, Sokbae (Simon) Lee
1 April 2004 | CWP07/04

Latest version

Nonparametric estimation of an additive quantile regression model
Joel L. Horowitz, Sokbae (Simon) Lee
16 December 2005 | Journal Article
Semiparametric estimation of a panel data proportional hazards model with fixed effects

This paper considers a panel duration model that has a proportional hazards specification with fixed effects. […]

Joel L. Horowitz, Sokbae (Simon) Lee
1 March 2004 | Journal Article
Nonparametric methods for inference in the presence of instrumental variables

We suggest two nonparametric approaches, based on kernel methods and orthogonal series, respectively, to estimating regression […]

Peter Hall, Joel L. Horowitz
1 April 2003 | CWP02/03

Latest version

Nonparametric methods for inference in the presence of instrumental variables
Peter Hall, Joel L. Horowitz
1 December 2005 | Journal Article
Nonparametric estimation of an additive model with a link function

This paper describes an estimator of the additive components of a nonparametric additive model with a […]

Joel L. Horowitz, Enno Mammen
13 July 2002 | CWP19/02

Latest version

Nonparametric estimation of an additive model with a link function
Joel L. Horowitz, Enno Mammen
1 December 2004 | Journal Article
Semiparametric estimation of a panel data proportional hazards model with fixed effects

This paper considers a panel duration model that has a proportional hazards specificationwith fixed effects. The […]

Joel L. Horowitz, Sokbae (Simon) Lee
3 April 2002 | CWP21/02
Semiparametic methods in applied econometrics: do the models fit the data?

Much empirical research in economics and other fields is concerned with estimating the mean of a […]

Joel L. Horowitz, Sokbae (Simon) Lee
1 April 2002 | Journal Article