> No incentives for quality.

Is that so? https://en.wikipedia.org/wiki/State_quality_mark_of_the_USSR: "Obtaining the sign allowed the enterprises to increase the state controlled price for the goods by ten percent." Arguably this was abused, as explained later, but the original statement that quality control was absent in USSR is not entirely correct. There were penalties for "doing things deliberately wrong" and quite severe from what I recall. Then again I might have warped perception as I grew up in a city with several "black box factories".

Edit: typo