I find anarchists (more specifically ancoms) advocate for a very vague gift economy. To my knowledge, there aren’t any good works on how exactly this type of economy would be run.
Meanwhile, I find there are many works for a communist economy, such as Paul Cockshott’s Towards a New Socialism, or @dessalines@lemmy.ml’s summary of it.
Read some Graeber? Unless you’re characterizing his corpus as vague, itself a vague critique.
What Graeber works would you recommend?
Probably Theory of Value and Debt