Adsense earnings are not very stable. It's true. Just compare pay per click for last month and this month. This should show you some adequate result.
many people are disillusioned in context ads for their adwords campaigns due to multiple reasons... this is why google reps are calling some MCC owners and jump out of their skin explaining the "perks" of context ads and why we still have to factor them in.
yeah becoz of economic crisis. the first thing to increase expenses is making less advertisement. if somebody earning less, sb. must be earning more. I couldn't find who is earning more. anybody know? By the way iguess ptcs are so dynamic anymore.
truth being told adwords are constantly working on improving context ads, for example their demographics feature seems cool. Nowhere near facebook in efficiency of course but a pleasant feature nonetheless.
Your traffic is not converting well IMO. Try changing ad positions, you are running too low in your earnings.
Yes, Adsense earnings are not very stable. Monday I earned 10$, yesterday only 6$, today it stills(but very low), last week $3-4 per day. Somedays I get $2 for 3 clicks , and just next day, get $3 for all 30-40 clicks. Just one thing strange: Why when I get value clicks ( more than $0.5 per click), I really get very small number of click (10-15). But when the clicks are very cheap ( $0.05-$0.08), I get a lot of clicks, more than 40 clicks. It's like google is cheating, or maybe it is ? I think when clicks are well paying, google doesn't count them all !! Because it's not possible that people just stop clicking when I wil earn a lot !!