i earn 0.15 $ On 19 clicks.. before the google Adsense Survey I earned 1.85$ on 16 clicks.. what;s happing with my account Help me....
SmartPricing.. no one can help you, and the survey had nothing to do with it. SOMETIMES you can get UNsmartpriced by improving the quality of you clicks; if your ads are too-well blended and 'tricking' visitors into clicking, you may become a victim of smartpricing. try adjusting the colors/borders. Might also just be a fluctuation in your niche..
If you compare on 19 or 16 clicks, it is not enough. You need to evaluate this in the long terms. Demand and offer for ads is changing all the time. If some advertisers stop their campaign, the demand drops and the prices also drop. The result is less paying ads.
Normal up and down is always happen. However, you might be in smart pricing, try remove the ads for a week and put it back, it might help