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AP Econ (Unit 1)
An intro to Economics and the Economy
Question | Answer |
---|---|
Opportunity Costs | Cost of what you get is the value of that which is sacrificed to obtain it |
Macroeconomics | Examines either the economy as a whole or its basic subdivisions or aggregates, such as the government, households, and business sectors |
Aggregate | Collection of specific economic units treated as if they were one unit |
Production Possibilities Frontier or Curve (PPF) | Hypothetical representation of the amount of two different goods that can be obtained by shifting resources from the production of one, to the production of the other. |
Circular Flow Model | Resources flow from households to businesses through the resource market, and products flow from businesses to households through the product market. |
Market | An institution or mechanism that brings together buyers and sellers of particular goods, services, or resources |
Demand | Schedule or a curve that shows the various amounts of a product that consumers are willing and able to purchase at each of a series of possible prices during a specified period of time. |
Demand Curve | Its downward slope reflects the law of demand- people buy more of a produce, service, or resource as its price falls. The relationship between price and quantity demand is inverse. |
Determinants of Demand | 1) Consumer's tastes 2) number of consumers in the market 3) consumer's incomes 4) prices of related goods 5) consumers expectations about future prices and incomes |
Supply | A schedule or curve showing the amounts of a product that producers are willing and able to make available for sale at each of a series of possible prices during a specific period |
Supply Curve | Horizontally adding the supply curves of the individual producers |
Determinants of Supply | 1) Resource prices 2) Tech 3) taxes and subsidies 4) prices of other goods 5) price expectations 6) number of sellers in the market |
Equilibrium | "in balance" or "at rest" |