Power structure? How about a coördinating or organizing system?Consider how all things are run.
A power structure always emerges.
In socialism, individuals own the companies; the means of production. They, the worker-owners, make all the decisions, including products, wages, hours, percs, and who will organize or control the various departments.In socialism, there's a government. Individuals can't
own companies. Government runs all. So it has gone
in socialist countries.
China, the USSR, N.Korea, Nazi Germany... not socialist; not co-ops.
Prior attempts have achieved remarkable results -- till they were undermined by the CIA or corporate powers.Fans of socialism say that it will be different when they
do it right (unlike prior attempts), but they're short on
details for an actual structure that would be possible,
stable, & an improvement over capitalist results.