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MCSHANE & GAL: Statistical Significance and Dichotomous Thinking Among Economists

[Note: This blog is based on our articles “Blinding Us to the Obvious? The Effect of Statistical Training on the Evaluation of Evidence” (Management Science, 2016) and “Statistical Significance and the Dichotomization of Evidence” (Journal of the American Statistical Association,…

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If the American Statistical Association Warns About p-Values, and Nobody Hears It, Does It Make a Sound?

[From the article, “The ASA’s p-value statement, one year on”, which appeared in the online journal Significance, a publication of the American Statistical Association] “A little over a year ago now, in March 2016, the American Statistical Association (ASA) took…

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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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The American Statistical Association Wants to Change the Way We Use p-values

[From an article at Retraction Watch] “After reading too many papers that either are not reproducible or contain statistical errors (or both), the American Statistical Association (ASA) has been roused to action. Today the group released six principles for the use…

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