Increase your AdSense per-click cost in five ways.

Google AdSense is the best advertising program for monetize websites to all publishers. Per click cost is much higher in AdSense comparing any other advertising program. But it is the fact that every one may not get the highest per click cost in AdSence .



#If you want to get height cost then certainly you have to obey some rule.

Google AdSense program is directly related to Google AdWords. Adsense ads are coming form AdWord.Highest per click cost of Adsense is depends on highest CPC bidding in AdWord for a particular keyword. But a publisher will get the highest cost when a traffic comes form search engine to their website and click AdSence. Other wise per click cost will be much less. 
Let, an advertiser bid highest CPC $6 for a keyword ''House rent''. After that a customer came to a website( containing AdSense) form Google search engine which has a good information about house rent. As AdSense is a contextual advertising program so it is much possible that AdSense displaying ads about house rent in that website. Now if the customer click that ads, then the website owner will get the highest clicking price of $1.62( Google pay 27% of AdWords spending cost to their AdSense publishers ).

#How does Google set maximum and minimum cost of per click? 

Around 70% of Google's income is coming form AdWords. So Google take care very much to their AdWords customers. And for that Google is checking all history behind every click very seriously.

#Here some points.

1. Traffic: It is most important subject which Google is checking behind every click. If your traffic comes form search engine, then you will get better click rate. Other wise per click rate will much less
2. Keyword: If your web content is fully related to searching keyword, then you will get better rate for every click. Because AdSense is a keyword related advertising program.
3. Quality of content: If your website have unique valuable content that describe so much about targeted keywords, then it is better chance to get best price for every click.For more about quality content go here.
4. Smart pricing: In this part Google teams are analysing every click data. If they found that the clicks come form your website are not really converting into a valuable business results. Then they will reduce AdWords max CPC bid for your site. And so obvious you will get less amount for every single click receive in your website.

What to do ?

1. Don't generate traffic form low quality network like traffic generating program, traffic exchange program, etc. Always try to send traffic to your website form search engine.
2. Write keyword based content to attract visitors form search engine. 
3. Always try to write unique quality contents.
4. Describe your keywords as much as possible in your content. If you can write a beautiful informative article about "House rent", then it is so much possible for a visitor to click the AdSense to find a House for live.
5. Write for people, do for people. It would be the best policy.

Note: Not only AdSense, all genuine advertising campaigns are following almost same rule.