How to Increase Page Authority for youtube Videos?

HI BH's

I need to know, Is there any way to increase PA for the youtube Videos?

Will the SPAM links do this?
Quality content in description will do this?
HQ Video?
HR views, Likes, Subs?
Channel Age?

Thanks in Advance!
Smartboy

Hey, smartboyhere!!

Spam links might help in the short term.
Quality, hyper-relevant-to-keyword description will help.
YouTube actually 'transcribes' the content of your videos... so a HQ and relevant video is important.
Views, likes, and subs never hurt
For Channel Age... older = better

Hope this helps!