Deployed ads on site from new adsense account ,dropped CPC

Deployed ads on site from new adsense account ,dropped earnings

[maximus9]

Hi,

Me and my friend were working together on some websites and were using ads from the adsense account 'A' which was on my friends name.Last month we decided to work separately.I had a old adsense account 'B' on my name on which one small website with little earnings was there for last 1-2 years.
Now i have changed all the ads on my websites to my own account i.e. from 'A' to 'B'.
My CPC has dropped considerably after this.
My website's some pages still have account 'A' ads and those ads are getting the same good CPC that i was getting earlier.

Does changing the adsense account (from a good earning account 'A' to a little earning account 'B') affects the adsense CPC?
Does Google gives adsense CPC according to how much good business(earnings) the account is doing with Google?

[filbiz]

I only have hunches on that situation. Maybe it's because the advertisers have interest on the new account versus the old account. If your advertisers know you have switched account, maybe they will follow you there. Also, maybe copying all the channels and ads setup from the new account to the old account might help.

[maximus9]

@filbiz
thnx for the reply.
Since i'm talking about the Google Adsense,i think the advertisers do not have any such option as prefering some Adsense account ... moreover my website is still the same ,with even more traffic.

[leadegroot]

Could the advertisers be channel targetting on the old account, and so they aren't finding the new account? I'm not aware of any fix for that, beyond setting up channels with the same coverage in the new account and waiting for the advertisers to find you.

[kool002]

Every account is treated treated differently my friend.
Same website, same niche but different account, different age get different amount of money.