Christian Hansen

Selected Publications

Program evaluation with high-dimensional data

In this paper, we provide efficient estimators and honest confidence bands for a variety of treatment […]

Alexandre Belloni, Victor Chernozhukov, Ivan Fernandez-Val, Christian Hansen
22 September 2015 | CWP55/15

Latest version

Program evaluation and causal inference with high-dimensional data
Alexandre Belloni, Victor Chernozhukov, Ivan Fernandez-Val, Christian Hansen
19 March 2016 | CWP13/16

Previous version

Program evaluation with high-dimensional data
Alexandre Belloni, Victor Chernozhukov, Ivan Fernandez-Val, Christian Hansen
14 August 2014 | CWP33/14
Valid post-selection and post-regularization inference: An elementary, general approach

We present an expository, general analysis of valid post-selection or post-regularization inference about a low-dimensional target […]

Victor Chernozhukov, Christian Hansen, Martin Spindler
1 August 2015 | Journal Article

Previous version

Valid post-selection and post-regularization inference: An elementary, general approach
Victor Chernozhukov, Christian Hansen, Martin Spindler
25 August 2016 | CWP36/16
Post-Selection and Post-Regularization Inference in Linear Models with Many Controls and Instruments

We consider estimation of and inference about coefficients on endogenous variables in a linear instrumental variables […]

Victor Chernozhukov, Christian Hansen, Martin Spindler
1 May 2015 | Journal Article

Previous version

Post-selection and post-regularization inference in linear models with many controls and instruments
Victor Chernozhukov, Christian Hansen, Martin Spindler
14 January 2015 | CWP02/15
A lava attack on the recovery of sums of dense and sparse signals

Common high-dimensional methods for prediction rely on having either a sparse signal model, a model in […]

Victor Chernozhukov, Christian Hansen, Yuan Liao
13 February 2015 | CWP05/15

Latest version

A lava attack on the recovery of sums of dense and sparse signals
Victor Chernozhukov, Christian Hansen, Yuan Liao
22 September 2015 | CWP56/15
Post-selection and post-regularization inference in linear models with many controls and instruments

In this note, we offer an approach to estimating structural parameters in the presence of many […]

Victor Chernozhukov, Christian Hansen, Martin Spindler
14 January 2015 | CWP02/15

Latest version

Post-Selection and Post-Regularization Inference in Linear Models with Many Controls and Instruments
Victor Chernozhukov, Christian Hansen, Martin Spindler
1 May 2015 | Journal Article
Inference in high dimensional panel models with an application to gun control

We consider estimation and inference in panel data models with additive unobserved individual specific heterogeneity in […]

Alexandre Belloni, Victor Chernozhukov, Christian Hansen, Damian Kozbur
31 December 2014 | CWP50/14

Latest version

Inference in high dimensional panel models with an application to gun control
Alexandre Belloni, Victor Chernozhukov, Christian Hansen, Damian Kozbur
15 September 2016 | Journal Article
Program evaluation with high-dimensional data

In this paper, we consider estimation of general modern moment-condition problems in econometrics in a data-rich […]

Alexandre Belloni, Victor Chernozhukov, Ivan Fernandez-Val, Christian Hansen
14 August 2014 | CWP33/14

Latest version

Program evaluation with high-dimensional data
Alexandre Belloni, Victor Chernozhukov, Ivan Fernandez-Val, Christian Hansen
22 September 2015 | CWP55/15

Previous version

Program evaluation with high-dimensional data
Alexandre Belloni, Victor Chernozhukov, Ivan Fernandez-Val, Christian Hansen
31 December 2013 | CWP77/13
High-Dimensional Methods and Inference on Structural and Treatment Effects

Data with a large number of variables relative to the sample size—”high-dimensional data”—are readily available and […]

Alexandre Belloni, Victor Chernozhukov, Christian Hansen
3 March 2014 | Journal Article

Previous version

High dimensional methods and inference on structural and treatment effects
Alexandre Belloni, Victor Chernozhukov, Christian Hansen
21 November 2013 | CWP59/13
Program evaluation with high-dimensional data

In the first part of the paper, we consider estimation and inference on policy relevant treatment […]

Alexandre Belloni, Victor Chernozhukov, Ivan Fernandez-Val, Christian Hansen
31 December 2013 | CWP77/13

Latest version

Program evaluation with high-dimensional data
Alexandre Belloni, Victor Chernozhukov, Ivan Fernandez-Val, Christian Hansen
22 September 2015 | CWP55/15

Previous version

Program evaluation with high-dimensional data
Victor Chernozhukov, Ivan Fernandez-Val, Christian Hansen
12 November 2013 | CWP57/13
High dimensional methods and inference on structural and treatment effects

The goal of many empirical papers in economics is to provide an estimate of the causal […]

Alexandre Belloni, Victor Chernozhukov, Christian Hansen
21 November 2013 | CWP59/13

Latest version

High-Dimensional Methods and Inference on Structural and Treatment Effects
Alexandre Belloni, Victor Chernozhukov, Christian Hansen
3 March 2014 | Journal Article