That needs to be worked on too.
EDIT: according to the BBC reports last week Cinema attendance is at a record low so I think the data is not 100% cut and dried on your example. Also not convinced piracy would impact on cinema too much - based on the face that Cinema offers an extra experience that DVD's / Pirated copies dont.
It might be fairly parochial, but I only know about the US -- but you are right, per capita cinema attendance has been declining since 1930, well before BitTorrent was on the scene, to say the least.
(Reference: http://org.elon.edu/ipe/pautz2.pdf )
Why? More entertainment options as time went by. We are on the tail end of a trend that's been going on for a long, long time.
But in the US, at least, cinema attendance is way up recently, as well as box office receipts:
Spotify. Last.fm. Itunes. All legit ways to get the exact same music :) (at various cose).
Movies: well yeh still a bit laggy there. But things are improving. Though frankly I am not one to blame the industry for trying to get rid of the pirates (even if it is fruitless) before opening up their catalogues.
IMO these are different issues that quickly get confused by people :)
This is the principle of "student" edition software.
Has this been demonstrated empirically, in the case of music and video? I see this argued both ways, and I don't know which is true.
I doubt the number of youngsters who pay for music once they have the means is huge. Would you pay for the Spice Girls song you downloaded 4 or 5 years ago and havent listened to for the last 2 yrs. No, probably not - but you might have had 2-3yrs enjoyment out of it... where do you draw the line?
I dont see any justification for downloading music you cant afford when there are free sites to listen to it on.... it's not as if that lack of funds is depriving said person of the ability ot hear and enjoy the song. It perhaps does inhibit how and in what context they can listen to the song (i.e. no ipods etc.).
In any case, there is no cost to the copyright owner if someone who can't afford it pirates it. There is at least a potential benefit.