Has anyone noticed a correlation between their PR rank and Adsense earnings? I had some sites lose a little PR and now the Adsense earnings have been cut. nearly in half. The impressions are the same but pay is less. I suppose what I am stating is that a higher PR gives you a higher cut of the Adsense ad money. It would make sense, if Google trusts your site you should get more of the advertising money. It's just one more reason to keep your PageRank up. The flip side, it could just be a coincidence and mean nothing.
I had my Blog on Blogspot with PR2, was getting decent earning evaraging of 0.05$ per click. I shifted my Blog on my own domain and earnings were down to 0.01$ per click. Now in recent up-gradation I got my PR2 again and my earnings are back again .
There is no relation between PR and Adsense earning. Your earning is mainly based on your site content ie. keyword
Google Pagerank (PR) has nothing to do with your Adsense earning. They do not have any correlation between each other in every aspect. The only does matter for your earning is traffics. The more targeted traffics = The more CTR = The more earning per click = Increase overall earning.
As someone said, the only relation I can see between PR and adsense is the higher PR you have, the more chances of clicks on your ads are, but this is all because of highly traffic. A 0 PR site still have chances to get money from adsense, if there is a high number/quality of users and the site is not willing to get indexed inside Google (or is a private only type). So, my guess is that anything is possible.
Google gives whatever they want to the advertiser, so perhaps high PR validates them giving a larger cut to the advertiser. Tell me if you have any experience like this.
Changes in PR shouldn't affect your site earnings. PR is simply an indicator and it shouldn't make a difference in your earnings whether it drops or increases. SticKer
As PR has nothing to do with Traffic, it also has nothing to do with Adsense. PR is just an identical number that gives you somehow idea of google's evaluation for your site.
I don't think Google PR & Adsense earning have any co-relation,but still I'm not quite clear about it.Because I do have the same doubt.