Why was there a housing shortage in the former soviet union?

The rapid industrialization of the Soviet Union encouraged the rural people to move to cities. This rural populations consist of more than 80 percent of the Soviet Union's population and it brings immense pressure on the government to provide for housing. housing was controlled and distributed by the municipal departments. There was a constant shortage of housing concerning the population in the Soviet Union.

when a country suffers, for example, a drought period, the market product is affected for a low offer, in this case, potatoes; the government has to tax to the households, which have to give more money for the potatoes which they consume, that situation make them consume substitute goods even through loans, it could increase the financial market movement and the inflationary phenomena, the business has to increase salaries in order to the employees could buy a more expensive food (potatoes) and in order to inflation tha business had to buy expensive supplies in the factor market, while the rest of the world have to gain more money to consume the same amount of potatoes.