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21 Cards in this Set
- Front
- Back
How people make decisions
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1) people face tradeoffs.
2) the cost of something is what you give up to get it. 3) Rational people think at the margin. 4) People respond to incentives. |
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How people interact
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5) Trade can make everyone better off.
6) Markets are usually a good way to organize economic activity. 7) Governments can sometimes improve market outcomes. |
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How the economy as a whole works
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8) A country's standard of living depends on its ability to produce goods and services.
9) Prices rise when the government prints to much money. 10) Society faces a short-run tradeoff between inflation and unemployment. |
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The fundamental lessons about individual decision making are that people face tradeoffs among alternative goals, that the cost of any action is measured in terms of forgone opportunities, that rational people make decisions by comparing marginal costs and marginal benifits, and that people change their behavior in response to incentives they face.
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The fundamental lessons about interactions among people are that trade can be mutually beneficial, that markets are usaully a good way of coordinating trade among people, and that the government can potentially improve market outcomes if there is some market failure or if the market outcome is inequitable.
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The fundamental lessons about the economy as a whole are that productivity is the ultimate source of living standards, that money growth is the ultimate source of inflation, and that society faces a short-run tradeoff between inflation and unemployment.
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SUMMARY
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Scarcity
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the limited nature of society's resources.
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Economics
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the study of how society manages its scare resouces.
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Efficiency
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the property of society getting the most it can from its scare resources.
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Equity
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the property of distributing economic prosperity fairly among the members of society.
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Opportunity Cost (OC)
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whatever must be given up to obtain some item.
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Rational People
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ppl who systematically & purposfully do the best they can to achieve their objectives.
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Marginal Changes
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small incramental adjustments to a plan of action.
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Incentive
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something that induces a person to act.
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Market Economy
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an economy that allocates resource through the decentralized decisions of many firms and households as they interact in markets for goods and services.
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Property Rights
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the ability of an individual to won and excercise control over a scarce resource.
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Market Failure
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a situation in which a market left on its own fails to allocate resources efficiently.
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Externality
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the impact of 1 person's actions on the well-being of a bystander.
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Market Power
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the ability of a single economic actor (or small group of actors) to have a substantial influence on market prices.
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Productivity
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the quantity of goods and services produced from each hr of a worker's time.
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Inflation
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an increase in the overall level of prices in the economy.
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Business Cycle
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fluctuations in economic activity, such as employment and production.
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