One example they bring up is the pricing model that traditional airlines use.

I think it's a brilliant way to turn the pricing model of art on its head, to gain a following and to practice your drawing.

"The pricing model seems to be somewhat questionable here," he said.

But, he added, "It's still an emerging market and there are no established pricing models."

It's easy to imagine a simple interface to set up whatever graduated pricing model you'd like.

I wouldn't have expected many people to cancel immediately out of spite, even though they still had two more months with the current pricing model.

They are the ones who jumped in bed with the publishers on the newer pricing model.

There are four common pricing models used in the online performance advertising market.

The industry is currently looking for alternative pricing models that will be accepted by the market.

Many users have stopped using the site due to the new pricing model and gone to other less costly means of communication with friends.