کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5058068 | 1476616 | 2016 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Policy evaluation, randomized controlled trials, and external validity-A systematic review
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کلمات کلیدی
موضوعات مرتبط
علوم انسانی و اجتماعی
اقتصاد، اقتصادسنجی و امور مالی
اقتصاد و اقتصادسنجی
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چکیده انگلیسی
- Systematic review of all RCT-based papers published in top economics journals.
- The review assesses how these articles deal with external validity.
- We find that the majority of papers does not discuss external validity issues.
This paper reviews all Randomized Controlled Trials (RCTs) published in leading economic journals between 2009 and 2014 with respect to how they deal with potential hazards to external validity: Hawthorne and John-Henry effects, general equilibrium effects, specific sample problems, and special care in treatment provision. We find that the majority of published RCTs does not discuss these hazards and many do not provide the necessary information to assess potential problems.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Economics Letters - Volume 147, October 2016, Pages 51-54
Journal: Economics Letters - Volume 147, October 2016, Pages 51-54
نویسندگان
Jörg Peters, Jörg Langbein, Gareth Roberts,