CHARACTERISTICS OF "THE HAPPY YEARS 20"

Increased use of electricity and oil.

Technical innovation and changes in work organization.

Automobile sector boom. Fordism.

Increased productivity. Reduction of production costs.

Improving the purchasing power of families.

Advertising and Marketing. Consumer Revolution.

Department Stores. Hire purchase.

Indebtedness of Families.

Overproduction. The agricultural sector is very damaging.