In the case of competing affiliate programs where the EPC is public, you can combine that data with your other finding

The caliber of your affiliate program is subjective - it depends on the category you are in. After all, there are very different metrics at play for Amazon.com than for a e-book seller. Margins, conversion rates, brand name, etc. all play a role.

In order to do competitive analysis, I would suggest setting up a real affiliate site with a domain, unique content, etc.

Then apply to the affiliate programs in your category and promote them as an affiliate. This will enable you to review the competitor's creative, receive their communications and get some insight into their conversion rates.

In the case of competing affiliate programs where the EPC is public, you can combine that data with your other findings

The caliber of your affiliate program is subjective - it depends on the category you are in. After all, there are very different metrics at play for Amazon.com than for a e-book seller. Margins, conversion rates, brand name, etc. all play a role.

In order to do competitive analysis, I would suggest setting up a real affiliate site with a domain, unique content, etc.

Then apply to the affiliate programs in your category and promote them as an affiliate. This will enable you to review the competitor's creative, receive their communications and get some insight into their conversion rates.

In the case of competing affiliate programs where the EPC is public, you can combine that data with your other finding

In order to do competitive analysis, I would suggest setting up a real affiliate site with a domain, unique content, etc.

Then apply to the affiliate programs in your category and promote them as an affiliate. This will enable you to review the competitor's creative, receive their communications and get some insight into their conversion rates.

In the case of competing affiliate programs where the EPC is public, you can combine that data with your other finding

Then apply to the affiliate programs in your category and promote them as an affiliate. This will enable you to review the competitor's creative, receive their communications and get some insight into their conversion rates.

In the case of competing affiliate programs where the EPC is public, you can combine that data with your other finding

In the case of competing affiliate programs where the EPC is public, you can combine that data with your other findings to formulate snapshot of those affiliate programs.

Also, set up Google Alerts for your competitors to keep up on any news about them, as well as what people are saying about the companies in blogs, forums, etc.

As far as Web sites and books, have a look at affiliate marketing blogs and affiliate marketing forums for the latest information. Books are generally not up to date on the latest issues, so you're better off keeping up on publications such as Revenue magazine, Internet Retailer, and Search Marketing Standard.

Plus, listen to the shows on WebmasterRadio.FM - they have weekly shows on all aspects of Internet marketing, as well as archives from industry conferences.