This is great. I've been interested in understanding how the Soviet economy worked for a long time. I've found only a handful of articles like this one. Unless you're willing to delve into hardcore economic academic papers (I am not) it's hard to get an actual informed perspective. Most Googling around will basically return you the rote response that it basically didn't work. Which, despite the many issues with the S…
After the '91 collapse Western scholars briefly got their hands on some Soviet archives and worked to piece this together. The Soviet economy was run by fixers; Party people that answered to Party leadership and mediated the difference between the State's official socialist schemes and reality. The system was opaque and kleptocratic in the extreme and, except for a brief period after the collapse, it appears not much has changed.
A concise survey of the archives can found found in: "Behind the Facade of Stalin's Command Economy: Evidence from the Soviet State and Party Archives" (Paul Gregory, 2001).