In September, we ran a poll asking Does Google Limit The Amount AdSense Publishers Can Earn?
The majority of respondents don't believe so. 57% do not believe in a ceiling, while 28% do and 15% said that the ceiling applies to only select publishers.
Personally, I doubt there is any ceiling for 99% of the publishers. I would not be surprised if there were special agreements with some publishers that may limit the amount some can earn - but that is just a wild guess.
Here is the breakdown of the results: :: No AdSense Glass Ceiling said 38 respondents or 57% :: Yes AdSense Glass Ceiling said 19 respondents or 28% :: Some AdSense Glass Ceilings said 10 respondents or 15%
Forum discussion continued at WebmasterWorld.
This post was pre-written and scheduled for publication on October 14th.