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You have to wonder how much selection bias skews this. It seems like "those who would complete more school" isn't that far off from "those who are ambitious an
by mrkurt 17y ago
You have to wonder how much selection bias skews this. It seems like "those who would complete more school" isn't that far off from "those who are ambitious and willing to work hard". Without schooling, I wonder how well that second group would perform. Pretty well, I'd think.
- by 17y agoSimilarly, there is no indication they have adjusted the results for IQ. According to some estimates "each IQ point raises worker productivity 1.76-2.38%" where I take "worker productivity" to mean lifetime earnings. http://www.ehponline.org/members/2002/110p563-569grosse/grosse-full.html http://www.ehponline.org/members/2002/110p563-569grosse/gros...