I think there are a few airlines (that have fixed numbers of tickets and specific schedules) might disagree with you there.It doesn't work in the context of things like concerts or football where you've got a fixed supply of tickets available to meet demand.
Technically increasing prices impacts demand (by reducing it) rather than supply, but I’m guessing you misspoke there. Obviously the textbooks say that the profit maximisation approach here is to continue to increase the price until enough demand falls away to match the supply that you have. I haven’t followed the Oasis thing closely enough to know exactly what they’re doing.Using surge pricing to increase ticket prices for an Oasis concert, where demand drastically outstrips supply, has a marginal impact on supply (there was probably a small percentage of people that decided not to buy tickets at the higher price).
That is literally the one thing that it will do (assuming the prices on Ticketmaster are close enough to the clearing price). I’d there’s no profit to be made, touts aren’t going to do it.The funniest thing is Ticketmaster saying it's a way of stopping touts! They've basically just replaced the touts themselves.
Anyway, all of that is very interesting and academic. I think it is quite interesting as it applies to football though. Mostly because of how few teams increasing prices would likely benefit. Outside the top of the Prem, how many clubs sell out their stadium week after week? Even our situation is relatively temporary - as soon as new stands are completed we’re likely not going to sell out every game.
Where it might be fun (if some club wanted to try it) is closer to the EasyJet model. As soon as the turnstiles close for a game every unsold seat is worth £0 to the club. As an extreme example, if you could sell it for £1 1 minute before, that’s (probably) a net win, so you might as well. Dynamic pricing is a complex beast though - maybe it could be made to work to sell extra tickets, maybe it wouldn’t be worth it. Maybe clubs don’t want to risk a negative perception from fans. Who knows.