“…Several distinctive schools of thought can be identified herein, their evolution having been affected, over time, by the nature in which the landscape of professional sports has changed. A first, conventional route stresses the impact that usual economic variables such as price elasticity (Andersen, Nielsen, 2013;Chang et al, 2016;Krautmann, Berri, 2007) 2017), income (Borland, MacDonald, 2003;Hynds, Smith, 1994) or expected quality (García, Rodríguez, 2002) have got on spectators demanding admission to stadiums. This is a bare approach that does not look at industry specifics, but only at customary microeconomic or macroeconomic variables with global applicability.…”