I require hard numbers, and references to established sources, if you expect me to take you seriously. It only makes sense that when the wealth is more equitably shared and workers are paid enough to buy the things they need that demand will be at a maximum. Spending is what stimulates businesses to hire workers. I don't think so. Orders mean profit.
Orders mean revenue.
This shows your basic misunderstanding of economics. In a competitive market, minimizing costs helps maximize profit. The price controls maintained the purchasing power of their money. The government was willing to do this because for 42 straight years it was a left wing government meaning the leaders believed in government intervention when needed to bring order. The free market ensures that everyone gets what they earn.