The 'relative age effect' in youth sports (children born early in the selection year appear older/more developed and are selected for elite training, then compound this initial advantage with superior coaching, practice, and competition, eventually becoming genuinely elite) demonstrates how arbitrary initial advantages are institutionally amplified into real ones.
causalpending
Speaker
Malcolm GladwellEvidence Quote
“they get start uh forming all-star teams at the age of nine...if you're born in January you're going to look better than a kid born in December so we take that kid out and we put them on an All-Star team and we give them way more practice time way better coaches...and lo and behold 10 years later they actually are the best an arbitrary Advantage has been elevated to a real Advantage”
Created: 8/13/2026, 7:47:10 AM
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