Home-field advantage, like the Cubs' curse and the substandard jumping abilities of Caucasians, is one of those sports truisms that has been accepted for decades as a given. The 2011 book Scorecasting investigated this phenomenon and ventured to explain why home-field advantage still existed in the era of free agency, chartered jets, and five-star hotels. Consider this slideshow, taken from the presentation given by the authors at the 2011 Sloan Sports Analytics Conference: