Yes, reports on saving and other economic impact are very valuable, glad to see this one.

If the goal of copyright is to maximize content created, it has a retarded goal. Please check out these sage comments:

http://techdirt.com/article.php?sid=20091007/2131526454#c15
http://techdirt.com/article.php?sid=20091007/2131526454#c244

The second is from me. 🙂