IF football is a supply and demand industry in England, then on first glance it appears to be working. Crowds in the Premier League are at their highest level since the 1950s and some clubs have waiting lists for season tickets that stretch back years and years. True, there is an argument that “modern football” is pricing people, notably the traditional working-class out of the market, but the stadium occupancy rates at the top level are well north of 90%. Somebody is buying the ticket. The theory that fans can be “priced out” is not a new one in football. Even in the game’s early history, not everyone could afford admission prices. For a long time, an old shilling (5p) was the standard fee,…