A site I have that always gets .15 or less all of a sudden I get $1.55. I just do not think that all of a sudden folks are paying more ppc, I think google is giving more but just temporary to help keep their affiliates away from other 3rd party ppc programs. Can I be correct? Google does not disclose the % they pay you so they have the control to "make it look good" when they want. When they started public stock offerings my rates droped like a hard brick in a month and never been back there since.
i've been experiencing the same increases.. i had thought that google was cracking down on MFA and low quality sites and start paying higher to sites with quality content.. so i at lease hope they keep up this increase
This must be "reverse" smart pricing. Don't go spending that money just yet. The rates will go back down sooner or later.
1-2$/click stil not so abnormal. i would be more worried if i got too high CTR rate with a same normal amount of traffic. anyway. good luck with your earning.