Google, to use a internet bubble phrase, is doing a good job monetizing eyeballs. However, that is not arbitrage it is just doing a good job of maximizing revenue and profits. Yes Google is able to make money because they are paid more by advertisers than it costs them to deliver what the advertisers want. But I don’t see how that is more like arbitrage than Toyota selling a car for more than it costs them to make the car.
continue reading: Google: Good Service not Arbitrage