Another Internet Stock Price Bubble Building?

Anonymous Coward writes "The Economist has a column looking at the valuations of some of the Internet's darlings, with a particular emphasis on Google. From the column: 'Valuations are, in fact, better founded than many of them used to be. But around 50 times next year's expected profits is still quite a leap of faith. At the levels seen in recent days, the price of Google's traded shares implies that it is the world's most valuable media company, with a market cap comfortably in excess of Time Warner's $76 billion, even though the latter had $42 billion in sales last year to Google's $3.2 billion. True, Time Warner's business is increasing at a snail's pace compared with Google's. But putting so high a price on future growth only makes sense if all's for the best in this best of all possible worlds. And it isn't.'"