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The American Statistical Association Announces A New Reproducibility Policy

[From Dave Giles’ blog Econometrics Beat]  The American Statistical Association announced several new initiatives to enhance reproducibility at its flagship journal, the Journal of the American Statistical Association (JASA).  In addition to requiring submitters to provide data and code, JASA…

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BOB REED: On Andrew Gelman, Retractions, and the Supply and Demand for Data Transparency

In a recent interview on Retraction Watch, Andrew Gelman reveals that what keeps him up at night isn’t scientific fraud, it’s “the sheer number of unreliable studies — uncorrected, unretracted — that have littered the literature.”  He then goes on…

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Should Journals Require Authors To Provide Data and Code? Arguments Against

In a blog for Retraction Watch, LIZ WAGNER argues that it is good when authors provide data and code.  But it’s not necessarily the most important thing.  Registering a research protocol would do more to prevent data mining and p-hacking….

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At Least We’re Better Than Sociologists?

In a recent blog on orgtheory.net, Cristobal Young reports: “We conducted a small field experiment as part of a graduate course in statistical analysis. Students selected sociological articles that they admired and wanted to learn from, and asked the authors…

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B.D.MCCULLOUGH: The Reason so Few Replications Get Published Is….

When preparing to give a talk at a conference recently, I decided to update some information I had published a few years ago.  In McCullough (2009), I estimated that 16 economics journals had a mandatory data/code archive (archives that require…

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RICHARD ANDERSON: Replication and the Zen of Home Repair

This summer is the first since my retirement from government that I find myself without academic obligations here or abroad.  Instead, I am focused on starting to rehab a tattered house that I recently purchased jointly with one of my…

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The AJPS Replication Policy: A Model for Other Journals?

Before a paper can be published at the American Journal of Political Science (AJPS), the journal checks that all the empirical results from the paper can be reproduced with the data and code that the author has provided.  The paper…

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