>what are we actually producing and who is actually responsible for producing it?

I don't even think in this age it's a "collaboration" issue. We've seen years of mass layoffs at this point and there's little rhyme nor reason. Sometimes being the "producer" saves you, but not always. Hard work isn't rewarded and leverage isn't necessarily respected anymore.

Your best bet these days is "collaborating" with someone high up who can shield you. Not because you're a producer, but because they like you. The illusion of meritocracy has completely collapsed (at least in large companies).