Forum Moderators: skibum
What I do on some of my sites (not for aff links but for ALL links that leave my site) is - I don't open a new window - but instead add a screen tip to each link that says "Bookmark this site Now. Links do not open in a new window." I'm not really an affiliate and not recommending this is the best way to go, this is just what I have decided to do. I don't have alot of outbound links so can't tell you how much it has increased bookmarks, but it can't hurt to remind people.
NOTE: I'm not trying to give advice, just sharing info. Do your diligence and make your own decision. If I was convinced it was a huge problem for affiliates I would be strongly recommending, but it's hard to say how widespread the problem really is. I would just rather risk losing someone and hope they know how to hit the back button, than have them want to buy, think the links don't work and never return.
Linda