Economics

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Chapter 1
Analyssa G
Mind Map by Analyssa G, updated more than 1 year ago
Analyssa G
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Economics
  1. Is the study of how humans make decisions in the face of scarcity
    1. Scarcity means that human wants for goods, services and resources exceed what is available
    2. Adam Smith introduced the idea of dividing labor into discrete tasks in his famous 1776 book, The Wealth of Nations
      1. Division of labor is the way in which different workers divide up tasks to produce a good or service
        1. Specialization: when workers or firms focus on particular tasks for which they are well suited for
          1. Allows businesses to take advantage of economies of scale, which means that as the level of production increases, the average cost of producing a single item decreases
      2. Microeconomics: on the actions of the ind. agents like households, workers, and businesses
        1. Macroeconomics: broad issues such as growth, unemployment, inflation, and trade balance
          1. Monetary policy involves altering the level of interest rates, the availability of credit and the extent of borrowing (determined by a nation's central bank)
            1. Fiscal policy is economic policies that involve government spending and taxes(determined by a nation's legislative body)
            2. John Maynard Keynes - most influential economists in modern times- thought that economics teaches you how to think, not what to think
              1. Theory is a simplified representation of how two or more variables interact with each other
                1. Economists use models to test theories
                  1. Circular flow Diagrams show how households and firms interact in the goods and services market, and in the labor market
                    1. The directions show that in the goods and services market, households receive goods and services and pays firms for them
                      1. In the labor market, housholds provide labor and reicve payment from firms
                    2. Traditional Economy - typically an agricultural economy where things are done the same as they have always been done
                      1. -oldest economic system -used in parts of Asia, Africa, and South America -occupations tend to stay in the family - what you produce is what you consume -little economic progress or development
                      2. Command Economy- where economic descions are passed down from governement authority and where the government owns the resources
                        1. -Government decides what goods and services are produced and what the prices are -gov. decides methods of productions and wages -gov. provides necessities like healthcare and education for a fee -Anceint Egypt, Medieval manor life, Communism, Cuba, N Korea
                        2. Market Economy: decisions are decentralized, private individuals own resources, and businesses supply goods and services based on demand
                          1. Globalization: trend in which buying and selling in markets have increasingly crossed national borders
                            1. Gross Domestic Product(GDP) measures the total production of an economy
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