Answer = Nobody really knows. —Freakonomics » How Much Do Music and Movie Piracy Really Hurt the U.S. Economy?:

"The MPAA studios hate us. They hate us with region locks and unskippable screens and encryption and criminalization of fair use. They see us as stupid eyeballs with wallets, and they are entitled to a constant stream of our money. They despise us, and they certainly don’t respect us."