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Treatment Effect Heterogeneity

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  • Smith, Jeffrey A.

    (University of Wisconsin-Madison)

Abstract

Knowledge of treatment effect heterogeneity or "essential heterogeneity" plays an important role in our understanding of how programs work and in the design of systems to allocate them among the eligible. This paper provides a relatively non-technical survey of the current state of the treatment effect heterogeneity enterprise within economics from both substantive and applied econometric perspectives. It also suggests directions for research on treatment effect heterogeneity going forward.

Suggested Citation

  • Smith, Jeffrey A., 2022. "Treatment Effect Heterogeneity," IZA Discussion Papers 15151, Institute of Labor Economics (IZA).
    • Handle: RePEc:iza:izadps:dp15151
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    References listed on IDEAS

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    Cited by:

    1. Brade, Raphael, 2022. "Social Information and Educational Investment - Nudging Remedial Math Course Participation," MPRA Paper 113076, University Library of Munich, Germany.

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    More about this item

    Keywords

    treatment effects; essential heterogeneity; program evaluation;
    All these keywords.

    JEL classification:

    • C10 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - General
    • C41 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods: Special Topics - - - Duration Analysis; Optimal Timing Strategies

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