A massive misallocation of online advertising dollars
cdixon.org
cdixon.org
Example: you buy a banner ad promoting a digital camera. The user sees it, and decides it's time to buy one. Now he does research, and ends up buying a competitor. While you were successful in creating demand, you ended up sending a customer to a competitor.
That is why display ads are worth less - you aren't guaranteed to extract the value they create.
Suppose the content in question is an article on high speed photography, and some cameras are better at this than others. Surely an efficient market would reward the article with proportionally more advertising dollars from high speed camera sellers.
The biggest winner by FAR in "last click wins" is Google. Brand queries outconvert just about everything else, because they frequently happen late in the sales cycle after the customer has picked out what they want to buy and now just need navigation to the merchant. All those little yellow boxes -- the ones many Google searchers think mark the extra quality results (no joke!) -- mean Google gets paid money to parasite off the brand query. Unsophisticated stats monkeys might look at that and say "Dang, Google CPC ads for the win again!"
Citation needed.
On the other hand, there is a metric ton of travel sites and it's just a huge waste of my time. Every time I want to travel I have to check 5-6 sites to see if I'm getting a good deal or not. Why can't I go to the source and get data directly from the airlines?
Since the beggining of time consumers have undergone the same process when making a buying decision.
In the past you might drive to the convenient local Circuit City to check out a TV you read in consumer reports was quality, and then order the thing from Sears catalog because you were discount shopping.
I agree that it's a shame we can't all split a few pennies of advertising dollars on the research side, but I look at the REAL opportunity here as helping people create BETTER websites & CRM to shorten the sales cycle and capture those dollars for themselves.