Arbeitspapier

A Comparison of Model-based and Design-based Impact Evaluations of Interventions in Developing Countries

We argue that non-experimental impact estimators will continue to be needed for evaluations of interventions in developing countries as social experiments, for various reasons, will never be the most preferred approach. In a survey of four studies that empirically compare the performance of experimental and non-experimental impact estimates using data from development interventions, we show that the preferred non-experimental estimators are unbiased. We try to explain the reasons why the non-experimental estimators perform better in the context of development interventions than American job-market interventions. We also use the survey as a source for suggestions for implementation and assessment of non-experimental impact evaluations. Our main suggestion is to be more careful and precise in the formulation of the statistical model for the assignment into the program and also to use the assignment information for model-based systematic sampling.

Sprache
Englisch

Erschienen in
Series: FOI Working Paper ; No. 2011/16

Klassifikation
Wirtschaft
Single Equation Models; Single Variables: Cross-Sectional Models; Spatial Models; Treatment Effect Models; Quantile Regressions
Field Experiments
Project Evaluation; Social Discount Rate
Project Analysis
Thema
Development
impact
non-experimental
social experiment
within-study

Ereignis
Geistige Schöpfung
(wer)
Hansen, Henrik
Klejnstrup, Ninja Ritter
Andersen, Ole Winckler
Ereignis
Veröffentlichung
(wer)
University of Copenhagen, Department of Food and Resource Economics (IFRO)
(wo)
Copenhagen
(wann)
2011

Handle
Letzte Aktualisierung
20.09.2024, 08:22 MESZ

Datenpartner

Dieses Objekt wird bereitgestellt von:
ZBW - Deutsche Zentralbibliothek für Wirtschaftswissenschaften - Leibniz-Informationszentrum Wirtschaft. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.

Objekttyp

  • Arbeitspapier

Beteiligte

  • Hansen, Henrik
  • Klejnstrup, Ninja Ritter
  • Andersen, Ole Winckler
  • University of Copenhagen, Department of Food and Resource Economics (IFRO)

Entstanden

  • 2011

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