Category: GUEST BLOGS


COUPÉ: Why You Should Add a Specification Curve Analysis to Your Replications – and All Your Papers!

When making a conclusion based on a regression, we typically need to assume that the specification we use is the ‘correct’ specification. That is, we include the right control variables, use the right estimation technique, apply the right standard errors,…

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AoI*: “Mass Reproducibility and Replicability: A New Hope” by Brodeur et al. (2024)

[*AoI = “Articles of Interest” is a feature of TRN where we report abstracts of recent research related to replication and research integrity.] ABSTRACT (taken from the article) “This study pushes our understanding of research reliability by producing and replicating claims…

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COUPÉ: I Tried to Replicate a Paper with ChatGPT 4. Here is What I Learned.

Recent research suggests ChatGPT ‘aced the test of understanding in college economics’,   ChatGPT ‘is effective in stock selection’ , that it “can predict future interest rate decisions” and that using ChatGPT “can yield more accurate predictions and enhance the performance…

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AoI*: “What Is the False Discovery Rate in Empirical Research?” by Engsted (2024)

[*AoI = “Articles of Interest” is a feature of TRN where we report abstracts of recent research related to replication and research integrity.] ABSTRACT (taken from the article) “A scientific discovery in empirical research, e.g., establishing a causal relationship between two…

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AoI*: “Estimating the Extent of Selective Reporting: An Application to Economics” by Bruns et al. (2024)

[*AoI = “Articles of Interest” is a feature of TRN where we report abstracts of recent research related to replication and research integrity.] ABSTRACT (taken from the article) “Using a sample of 70,399 published p-values from 192 meta-analyses, we empirically estimate…

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AoI*: “Reproduction and Replication at Scale” by Brodeur et al. (2024)

[*AoI = “Articles of Interest” is a feature of TRN where we report excerpts of recent research related to replication and research integrity.] EXCERPTS (taken from the article) “We are thrilled to announce that we are broadening our focus to new…

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AoI*: “Promoting Reproducibility and Replicability in Political Science” by Brodeur et al. (2024)

[*AoI = “Articles of Interest” is a feature of TRN where we report abstracts of recent research related to replication and research integrity.] ABSTRACT (taken from the article) “This article reviews and summarizes current reproduction and replication practices in political…

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AoI*: “Do Pre-Registration and Pre-Analysis Plans Reduce p-Hacking and Publication Bias? Evidence from 15,992 Test Statistics and Suggestions for Improvement” by Brodeur  et al. (2023)

[*AoI = “Articles of Interest” is a feature of TRN where we report excerpts of recent research related to replication and research integrity.] EXCERPTS (taken from the article) “Pre-registration is regarded as an important contributor to research credibility. We investigate this…

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AoI*: “Conventional Wisdom, Meta-Analysis, and Research Revision in Economics” by Gechert  et al. (2023)

[*AoI = “Articles of Interest” is a feature of TRN where we report excerpts of recent research related to replication and research integrity.] EXCERPT (taken from the article) “The purpose of this study is to compare the findings of influential…

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REED: Doing Meta-Analyses with PCCs? Here’s Something You Might Not Know

[This blog first appeared at the MAER-Net Blog under the title “Something I Recently Learned About PCCs That Maybe You Also Didn’t Know”, see here] While TRN is primarily dedicated to replications in economics, I also do research on meta-analysis. As…

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