1. Definition
   1. Economy system
      1. Private people
      2. Private companies
   2. Business
   3. Production
   4. Profit
   5. Popular system
   6. Free market economy
2. Features
   1. Private household (demand side)
      1. Offer job
      2. Need goods
   2. Companies (supply side)
      1. Goods
      2. Services
   3. Market
      1. Exchange goods
      2. Services
      3. Jobs
   4. Prices
      1. Supply
      2. Demand
   5. Competition
      1. - cheapest price
      2. + pay worker
3. How gov. regulate economy
   1. Through competition
      1. Low price
      2. No monopoly
   2. No abusive taking over
   3. Respect
      1. Moral
      2. Environment
   4. Stabilize business cycle
   5. Help poorest
   6. Social market economy
4. History
   1. Became important 15-16th
   2. International market
   3. Industrial revolution
      1. Adam Smith
   4. Trade union
      1. Work too much
      2. Earn too less
      3. Need to protect workers
   5. 19th
      1. Socialism
      2. Karl Marx
      3. Communism
   6. 1930 - great depression
      1. Lost trust in capitalism
      2. Gov. need fight depression
   7. Keynes theory
      1. Today system
      2. Public company
      3. Private company
      4. Gov. control