affilaite links and page rank

If you have lots of affiliate links on your website, does the page rank go down or the serp

decrease?

Discussions about Google PR are really outside the boundaries of this forum. I'd recommend checking out any of the many Webmaster or SEO forums on the Internet to get answers to questions like this.

But not here.

However, we can say that the worth of your page to the surfer decreases. There are very few sites where the added value to the advertiser and the webmaster can compensates for the page's general loss of public value and reputation.