I read that the link juice passes almost 90% by permanent redirects in Google. So I did many redirects. And so far, the rankings are still going up and down randomly for those links which are redirected now (yes, they are still being showed in search results).
But when I saw those links in Bing, they are continuously getting down. Does it mean that Bing doesn't pass the link juice? If so.. Do I have to earn links for my new pages from scratch?