Aka Govt administered cartelism. Which we already have. The trick is changing the governance (incentives, transparency, accountability) to favor people over corporations (and finance).
Perhaps one step would be to stop thinking of corporations are superpersons, deserving of superrights. Instead, we could charter corporations and stipulate that they serve the public good.
Perhaps one step would be to stop thinking of corporations are superpersons, deserving of superrights. Instead, we could charter corporations and stipulate that they serve the public good.