The Replication Network
Furthering the Practice of Replication in Economics
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Deborah Mayo on Banning Significance Tests
[Excerpts taken from the article “P-value Thresholds: Forfeit at Your Peril’ by Deborah Mayo, forthcoming in the European Journal of Clinical Investigation] “A key recognition among those who write on the statistical crisis in science is that the pressure to…
Read MoreREED: P-Values: Come, Let Us Reason Together
Like many others, I was aware that there was controversy over null-hypothesis statistical testing. Nevertheless, I was shocked to learn that leading figures in the American Statistical Association (ASA) recently called for abolishing the term “statistical significance”. In an editorial…
Read MoreIN THE NEWS: Undark (March 21, 2019)
[From the article “Stats Experts Plead: Just Say No to P-Hacking” by Dalmeet Singh Chawla, published in Undark] “For decades, researchers have used a statistical measure called the p-value — a widely-debated statistic that even scientists find difficult to define — that is…
Read MoreMCSHANE & 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,…
Read MoreIf 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…
Read MoreThe 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…
Read MoreThe 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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