“…Besides two papers investigating the determinants of the price of broodmares (Neibergs, 2001;Maynard and Stoeppel, 2007), every hedonic pricing model for Thoroughbreds has focused on yearlings (Chezum and Wimmer, 1997;Vickner and Koch, 2001;Robbins and Kennedy, 2001;Wimmer and Chezum, 2006;Parsons and Smith, 2008;Plant and Stowe, 2013). In nearly every study, the price of the horse was modelled as a function of its attributes (i.e., age, pedigree, colour), seller characteristics (i.e., reputation), and auction design (i.e., duration, size).…”