Credit:
"We are not interested in going back and re-looking at an acquisition. I don't know why they would be either, frankly," he said. "We tried at one point to do a partnership around search, not advertising. That didn't work either, so we moved on, and they moved on."
Although it's still questionable that getting acquired by Microsoft is a good thing for Yahoo in the long run, now that it's seemingly out of their grasp, any other deal (for example, the rumored AOL merger) will seem like a desperate move. Even if Ballmer is just trying to wreck Yahoo some more and get an even better deal, Yahoo is in an awful position to negotiate; they've tried several avenues, and all of them turned out to be dead ends.