title: Commentary: "How Much is that Player in the Window? The One with the Early Birthday?" Relative Age Influences the Value of the Best Soccer Players, but Not the Best Businesspeople.
authors.affiliation: Institute of Sports and Sports Science, University of Kassel Kassel, Germany.
authors.forename: Florian
authors.initials: F
authors.lastname: Loffing
keywords: bias; birth date; outliers; relative age effects; statistics