In the statistical analysis of observational data, propensity score matching (PSM) is a statistical matching technique that attempts to estimate theâ€¦Â (More)

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2012

2012

Propensity score matching is a tool for causal inference in non-randomized studies that allows for conditioning on large sets ofâ€¦Â (More)

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2010

2010

- C Amanda Heinrich, Alessandro Maffioli, GonzÃ¡lo VÃ¡zquez
- 2010

Carolyn Heinrich Alessandro Maffioli Gonzalo VÃ¡zquez The use of microeconometric techniques to estimate the effects ofâ€¦Â (More)

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Highly Cited

2007

Highly Cited

2007

Matching is an R package which provides functions for multivariate and propensity score matching and for finding optimalâ€¦Â (More)

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2007

Highly Cited

2007

The results of observational studies are often disputed because of nonrandom treatment assignment. For example, patients atâ€¦Â (More)

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2005

Highly Cited

2005

- Marco Caliendo, Sabine Kopeinig, Iza Bonn
- 2005

Some Practical Guidance for the Implementation of Propensity Score Matching Propensity Score Matching (PSM) has become a popularâ€¦Â (More)

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2005

Highly Cited

2005

- James J. Heckman, HIDEHIKO ICHIMURA
- 2005

This paper develops the method of matching as an econometric evaluation estimator. A rigorous distribution theory for kernelâ€¦Â (More)

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2004

Highly Cited

2004

- Keisuke Hirano, Guido Imbens
- Health Services and Outcomes Research Methodology
- 2004

We consider methods for estimating causal effects of treatments when treatment assignment is unconfounded with outcomesâ€¦Â (More)

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2002

Highly Cited

2002

This paper considers causal inference and sample selection bias in nonexperimental settings in which (i) few units in theâ€¦Â (More)

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Highly Cited

2001

Highly Cited

2001

- Michael Lechner
- 2001

This paper addresses microeconometri c evaluation by matching methods when the programs under consideratio n are heterogeneousâ€¦Â (More)

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2001

Highly Cited

2001

- Lori S. Parsons
- 2001

Matching members of a treatment group (cases) to members of a no treatment group (controls) is often used in observationalâ€¦Â (More)

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