The Replication Network
Furthering the Practice of Replication in Economics
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How to Certify Reproducibility for Confidential Data. In France.
[From the article “Certify reproducibility with confidential data” by Christophe Pérignon, Kamel Gadouche, Christophe Hurlin, Roxane Silberman, and Eric Debonnel, published in Science] “Many government data, such as sensitive information on individuals’ taxes, income, employment, or health, are available only…
Read MorePre-registration. From clinical trials. To psychology. Next, the world?
[From the article “More and more scientists are preregistering their studies. Should you?” by Kai Kupferschmidt, published in Science] “…Preregistration, in its simplest form, is a one-page document answering basic questions such as: What question will be studied? What is the hypothesis?…
Read MoreIN THE NEWS: Science (July 31, 2018)
[From the article, “Plan to replicate 50 high-impact cancer papers shrinks to just 18” by Jocelyn Kaiser, published in Science magazine] “An ambitious project that set out nearly 5 years ago to replicate experiments from 50 high-impact cancer biology papers, but gradually shrank…
Read MoreReproducibility Making Progress at Science
[From the article, “Progress in Reproducibility” by Jeremy Berg, Editor-in-Chief Science Journals, published in the 5 January 2018 issue of Science] “Over the past year, we have retracted three papers previously published in Science. The circumstances of these retractions highlight some…
Read MoreReplicability of Laboratory Experiments in Economics: The Glass is 61% Full
[From the article “Evaluating replicability of laboratory experiments in economics” published in Science] Researchers today reported the results of a collaborative project in which 18 experimental economics studies originally published in the American Economic Review and the Quarterly Journal of Economics were replicated. The researchers…
Read MoreA Brief History of Replication Efforts
FROM THE ARTICLE: “Worries about irreproducibility – when researchers find it impossible to reproduce the results of an experiment when it is rerun under the same conditions – came to the fore again last week when a landmark effort to…
Read MoreBut Not as Good as Psychologists?
The website FiveThirtyEight has a thoughtful post reflecting on the recent study in psychology in which 100 experimental studies were replicated . At least two points are worth highlighting. First, despite the concern about p-hacking, it turns out that one…
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