Radiohead made more money from the "pay what you like" download of their album "in Rainbows" than they did from the release of their previous album.
His post is about offering CDs after a live performance and asking people to pay what they want. They band in question went from $300/night in CD sales to $1200/night.
Terry said that the band did this for a while, and soon they were selling about $1200 per night on average, even including those people who took it for free! I think the average selling price was about $10.
1. Over time, you would expect to make more for an album. Expanding fan base, inflation, ...
2. Insane word of mouth advertising because of the pricing plan.
3. It was probably a better album. As the article mentions, pay what you want is a great way to inspire better work.
http://creately.com/blog/experience/how-much-to-charge-for-y...
They told their customers "Pay what you want!" and got a median of $3 and an average of $4 ~ $5, both of which are well under the prices of the cheapest plans of the vast majority of SAAS products and insulting next to the prices their competitors charge.
I am sure more money was spent in total on their previous album. What Radiohead did in this case was shrink the total market for their album yet capture more revenue for themselves. From an economist point of view Radiohead caused the GDP to shrink - less $ of goods were created - yet Radiohead got paid more and more people were able to listen to music they liked. So the world is better off yet the GDP is smaller.
Coupons and rebates are another example of "pay-what-you-want-pricing." The manufacturer sets a high list price then offers a discount to people motivated enough to jump through the hoops needed to get the discount. You decide if it matters enough to you.
My point is that there is room for innovation in economics - trotting out a 200 year old theory about grazing animals may not apply in a world where most of the things people want can be provider for almost zero cost.
See, http://en.wikipedia.org/wiki/Tragedy_of_the_commons