1
by Libert, Barry
Published 2010
Pearson Education Pub. as FTPress Delivers
... it in the appropriate category. With little inventory expense or traditional overhead, iStock can price its product far...

2
by Libert, Barry, Davenport, Thomas H.
Published 2022
MIT Sloan Management Review
..., or PLG, include free or very low-cost introductory pricing, with higher prices for more functionality...