> In a socialist regime, job assignments are made by the state
This is a generic and oversimplified statement that does not apply to Soviet Union. Its history is divided into several periods in some of which mobility of workforce was severely restricted (1940—1956), but not most of the time. You only had to have work, but moving to a different job or different city was certainly possible with 2 weeks notice period (in modern Germany typical contract requires 3 months notice). Some HR departments in manufacturing even had to solve the retention problem due to high churn.
If you want to study history, do not go to nearby book store, read real historians instead.
This is a generic and oversimplified statement that does not apply to Soviet Union. Its history is divided into several periods in some of which mobility of workforce was severely restricted (1940—1956), but not most of the time. You only had to have work, but moving to a different job or different city was certainly possible with 2 weeks notice period (in modern Germany typical contract requires 3 months notice). Some HR departments in manufacturing even had to solve the retention problem due to high churn.
If you want to study history, do not go to nearby book store, read real historians instead.