Lately i have noticed google adsense earnings have been a bit more stable, between 80c and 2$. Earlier history has been up and down, and ive got similar averages of hits in earlier history but now earnings are more stable - Is google starting to clean up the skimming act they used to have going on?
There is a story about smartpricing. So maybe your site was smartpriced (don't know how it works, no explanation about the process) and now it isn't smartpriced anymore?
dont get too comfortable with it. they will not be stable again. you get paid based on how much advertisers pay per click which change all the time based on the number of advertisers, holiday seasons and special days, etc.
Very true.. In fact, there are no stable source of income even some may argue it is passive. It is better to have multiple source of income to back things up in time to come.