Guide:
This game is easily won by making everything as expensive as possible, making everyone work at all times and not allowing your population to grow their savings.
Try to always make everyone work at all times and increase prices of everything to curb demand. It's a good idea to overproduce to increase your inventory. When you reach gold mines and you produce more than the demand make all new people work 24/7 in the gold mines.
When you reach cars make them as expensive as you can to reduce the demand for cars and thus oil.
Research will boost your production tremendously. Put people from overproducing goods into research until research has reduced everything to 0.1. Then put all researchers in the gold mines.
Make everyone work, keep wages low, keep prices high. If your people's savings are dropping, increase wages, but if you see that they are making savings you need to lower the wages or increase prices to stop them from getting ahead.