Ok so it would make sense that if I was paying a good bit of money for adwords in my business that google would maybe bring me down in the serps knowing that I will just pay more in adwords dollars if I don't rank as well.
I was on page one, after the last couple of updates i'm on page 3 or 4 for my main keyword. I have a few sites and if you use just one sign in for adwords, you only can advertise one site at a time, in other words, in the adwords displays on the serps, it would just rotate ads of all three sites instead of placing three of my ads that I am advertising for that one main keyword, in the top three of the adwords display.
That is why I have a different adwords group for each site so that I can rank in the 1, 2, and 3 spot for my main keywords.
With this technique, and me letting Google know these are my sites (Through Google Plus Authorship) do you think that is hurting my SEO rankings? From a business standpoint, and they are trying to make money for shareholders, I feel I am making them a lot more money but using three accounts and having a 3 times stronger chance of someone clicking on my ad and making them money.
Any thoughts would be appreciated.