Category: GUEST BLOGS


BROWN: Is the Evidence We Use in International Development Verifiable? Push Button Replication Provides the Answer

[This post is cross-published on FHI 360’s R&E Search for Evidence blog] There are many debates about the definitions and distinctions for replication research, particularly for internal replication research, which is conducted using the original dataset from an article or study. The…

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GOODMAN: Hold the Bus!

A recent news piece in Nature reported in glowing terms on the “first analysis of ‘pre-registered’ studies”, stating that “[pre-registration] seems to work as intended: to reduce publication bias for positive results.” There are reasons to be somewhat dubious about…

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ROODMAN: Hookworms and Malaria and Replications, Oh My!

About 10 years ago, the economist Hoyt Bleakley published two important papers on the impact of health on wealth—more precisely, on the long-term economic impacts of large-scale disease eradication campaigns. In the Quarterly Journal of Economics, “Disease and Development: Evidence…

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REED: The Devil, the Deep Blue Sea, and Replication

In a recent article (“Between the Devil and the Deep Blue Sea: Tensions Between Scientific Judgement and Statistical Model Selection” published in Computational Brain & Behavior), Danielle Navarro identifies blurry edges around the subject of model selection. The article is a tour…

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BROWN: How to Conduct a Replication Study – What Not To Do

[This post is based on a presentation by Annette Brown at the Workshop on Reproducibility and Integrity in Scientific Research, held at the University of Canterbury, New Zealand, on October 26, 2018. It is cross-published on FHI 360’s R&E Search for Evidence blog]…

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COUPÉ: So You Want To Do a Replication – Here Are Some Things To Think About Before Starting on a Replication Project!

On October 26th, 2018, 3 colleagues and myself organized a workshop on reproducibility and integrity in scientific research at the University of Canterbury, New Zealand. Here are some things you might want to be aware of when thinking about doing…

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BROWN: How to Conduct a Replication Study – Which Tests, Not Witch Hunts

[This post is based on a presentation by Annette Brown at the Workshop on Reproducibility and Integrity in Scientific Research, held at the University of Canterbury, New Zealand, on October 26, 2018. It is cross-published on FHI 360’s R&E Search for…

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REED: An Update on the Progress of Replications in Economics

[This post is based on a presentation by Bob Reed at the Workshop on Reproducibility and Integrity in Scientific Research, held at the University of Canterbury, New Zealand, on October 26, 2018] In 2015, Duvendack, Palmer-Jones, and Reed (DPJ&R) published…

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VLAEMINCK & PODKRAJAC: Do Economics Journals Enforce Their Data Policies?

In the past, the findings of numerous replication studies in economics have raised serious concerns regarding the credibility and reliability of published applied economic research. Literature suggests several explanations for these findings: Beyond missing incentives and rewards for the disclosure…

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MUELLER-LANGER et al.: Replication in Economics

[This blog is based on the article “ Replication studies in economics—How many and which papers are chosen for replication, and why?” by Frank Mueller-Langer, Benedikt Fecher, Dietmar Harhoff, and Gert Wagner, published in the journal Research Policy] Academia is…

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