"After selling millions of third-generation Kindles with the new Pearl e-ink display during the quarter, Kindle books have now overtaken paperback books as the most popular format on Amazon.com," says Jeff Bezos, founder and CEO of Amazon.com.
"Last July we announced that Kindle books had passed hardcovers and predicted that Kindle would surpass paperbacks in the second quarter of this year, so this milestone has come even sooner than we expected, and it's on top of continued growth in paperback sales."
None of that stops some analysts from worrying. A study by market-research firm iSuppli last year estimated the total cost of materials for the 3G Kindle at $155.56, about $33 less than the $189 selling price for the device.
Since iSuppli’s estimates do not include the cost of software, licensing, royalties, manufacturing expenses (Amazon outsources production of the Kindle) and a cut for the wireless carriers, and well are marketing expense, analysts suspect Amazon likely sells the Kindle at a slight loss.
Many analysts assume the Kindle operates on a razor-razorblade model, which is the tactic of selling one good (like razors) at a discount, and a second good that it dependent on it (like razorblades) at a higher price. For Amazon, this would mean selling the Kindle at a discount in order to make money on e-book sales.
Amazon therefore uses the reverse of the model employed by Apple. Apple sells content only so it can boost sales of its devices; Amazon sells hardware only to boost sales of content.