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Chapter 1: What is Economics?. Section 1: Scarcity and Factors of Production. What is Economics?. What is Economics?. The study of scarcity and choices Scarcity- limited resources for unlimited wants. “There is no such thing as a free lunch”. Choices.
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What is Economics? • The study of scarcity and choices • Scarcity- limited resources for unlimited wants “There is no such thing as a free lunch”
Choices • People need to decide how to use limited resources • Need: necessary for survival • Want: desirable but not essential
Goods and Services • Goods: physical objects that are produced • Services: actions performed
Factors of Production • Land • Labor • Capital (Physical & Human)
Land • Natural resources used to produce goods. • Oil, Trees, Iron-Ore
Labor • Effort of people to create a product. • Manufacturers, managers, engineers, etc.
Capital • Human made resources used to produce other goods. • Physical Capital • Human Capital
Physical Capital • Human-made goods used to produce other goods.
Human Capital • Skills and knowledge of a worker acquired through education and experience.
Entrepreneurship: The 4th Factor of Production • Entrepreneur: someone who combines land, labor, and capital to creates and services
In groups… • Choose an object • What was necessary for its creation? • Land? • Labor? • Capital (Physical and Human)? • Report back to class
Section 2: Opportunity Cost • Because of scarcity: we need to make decisions about how to manage resources.
Economics: Science of Decision Making • Trade-offs are alternatives given up when making a decision
Guns or Butter? • Countries need to decide how they will use their resources • If a country chooses to produce more military goods (“guns”) they will have less consumer goods (“butter”)
Opportunity Cost • Opportunity cost is the most desirable alternative given up in a decision.
Thinking at the Margin • Black and White decisions in economies are rare, thinking at the margin considers compromises and multiple scenarios.
Section 3: Production Possibilities Curves Production possibilities curves plot decision making on a graph, or curve
Frontier The Frontier represents maximum efficiency: the full production capability of the economy
Underutilization • Underutilization: economy is not producing at capability • WHY?
Future Production Possibilities Curve • Sometimes the entire curve shifts outward • WHY?
Examples of trade-offs: Soviet Union • The former Soviet Union prioritized military development at the expense of consumer goods and development.