Link juice

From the October Google Webmaster Chat Q &A:

TylerDee, TX: Are .gov and .edu back links still considered more "link juice" than the common back link?

Matt Cutts: This is a common misconception--you don't get any PageRank boost from having an .edu link or .gov link automatically. Hah John, I beat you to it! If you get an .edu link and no one is linking to that .edu page, you're not going to get any PageRank at all because that .edu page doesn't have any PageRank.

JohnMu: We generally treat all links the same - be it from .gov or .edu or .info sites.