I think it does sometimes but not always... like when John Scott moved his forums to a new domain they took a bit of a hit. also 301 redirects surely will get abused a bunch more going forward. I think on same domain they should have a tendany to usually do fine but some cross domain ones might not pass their full value. I do not have much experience with 301s though
...also 301 redirects surely will get abused a bunch more going forward.
Can you elaborate?
According to seobook's book, beware of 302 redirects.