Impact (3) Impact (3) modèle (3) Terms and phrases (2) Terms and phrases (2) Gross domestic product (2) Taxation (2) Saving and investment (2) Renewable energy sources (2) Petroleum (2) Matter (2) Investments (2) Human comfort (2) Households (2) Hoarding of money (2) Goal (Psychology) (2) Fashion (2) Employment (Economic theory) (2) Causation (2) Sources (2) Sources (2) Finance (2) Prices (2) Attitudes (2) Transportation (2) Evolution (2) Names (2) Labor productivity (2) Growth (2) Energy conservation (2)