- Original Poster
- #1
I find this interesting... 
http://www.slate.com/articles/busin..._ads_did_ebay_just_prove_they_don_t_work.html
We don't use PPC for our own sites. Our own ecommerce sites have seen increasing competition from PPC ads, yet we've seen no decrease in sales.
http://www.slate.com/articles/busin..._ads_did_ebay_just_prove_they_don_t_work.html
The studyby eBay Research Labs economists Thomas Blake, Chris Nosko, and Steve Tadelisanalyzed eBay sales after shutting down purchases of search ads on Google and elsewhere, while maintaining a control set of regions where search ads continued unchanged.* Their findings suggest that many paid ads generate virtually noincrease in sales, and even for ones that do, the sales benefits are far eclipsed by the cost of the ads themselves.
We don't use PPC for our own sites. Our own ecommerce sites have seen increasing competition from PPC ads, yet we've seen no decrease in sales.
