Emil O. W. Kirkegaard blog
I do not maintain any strong position on the claim at all. The only thing I say is that I think the claim (of substantial difference in mean) is currently not based on strong evidence. Further, to solve the question, I argue the best bet is to get better within-family evidence. — Inquisitive Bird (@Scientific_Bird)…
Continue ReadingThe companion video for the paper, published back in December
Continue ReadingJared asked me if I wanted to summarize recent work in the field, based on a new review article by Ian Deary, Simon R. Cox & W. David Hill. Well, I did: American Renaissance: Genes, Brains, and Intelligence: What’s New?
Continue ReadingPrior posts touching on Gregory Clark: What does money buy? Selected readings from lottery studies, Thinking about intergenerational stability of socioeconomic status Updated 2020-02-23: Actually, cancellation comes for Gregory Clark too, Steve Sailer has the story write-up: Economic Historian Gregory Clark’s Lecture on “For Whom the Bell Curve Tolls” Is Postponed for Crimethink Most people…
Continue ReadingIt appears this comment was deleted and I’ve checked the archive sites, and none of them appear to have just the right time in between him posting it and it being deleted. I assume it’s because Scott saw the tweets, decided this comment was in the category “Things I will regret posting” and then preemptively…
Continue ReadingA friend asked me to give him some pointers to the recent evidence on dysgenics, or the selection against valued traits. Challenge was accepted. This is not an exhaustive review. It’s a summary of stuff I found interesting. If you want a longer and more pessimistic review, read the recent book by Sarraf et al…
Continue ReadingKirkegaard, E. O. W., & Karlin, A. (2020). National Intelligence Is More Important for Explaining Country Well-Being than Time Preference and Other Measured Non-Cognitive Traits. Mankind Quarterly, 61(2). https://doi.org/10.46469/mq.2020.61.2.11 Patient people fare better in life than impatient people. Based on this and on economic models, many economists have claimed that more patient countries should fare…
Continue ReadingResearchgate link (ungated) Kirkegaard, E. O. W., & Dumoulin, B. (2020). What Happened to Brussels? The Big Decline and Muslim Immigration. Mankind Quarterly, 61(2). https://doi.org/10.46469/mq.2020.61.2.8 We examined regional inequality in Belgium, both in the 19 communes of Brussels and in the country as a whole (n = 589 communes). We find very strong relationships between…
Continue ReadingPutting these in writing in a single place for ease of reference. Unfortunately, no one wrote down all these predictions some years ago to show they really were predictions, but one could probably find textual evidence for many of these in various papers and blogposts. Some of them have been supported already, and some are…
Continue ReadingThere are many studies that look at signs for selection using large genomic datasets. This post provides a selective summary of such studies from 2018 to now, so very recent progress. There are in general two ways to approach the question of selection. First, one can look at known variants for traits found via GWASs,…
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