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Macro Exam 1
Chapters 3 & 7
46
Economics
Undergraduate 3
10/02/2017

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Term
Perfectly competitive market
Definition
A market that meets the conditions of having many buyers and sellers, all firms selling identical products, and no barriers to entry.
Term
Market Demand
Definition
The demand by all the consumers of a given good or service.
What the consumer is willing and able to buy.
Term
Demand Schedule
Definition
a table that shows the relationship between the price of a product and the quantity of the product demanded.
Term
Quantity Demanded
Definition
the amount of a good or service that a consumer is willing and able to purchase at a given price
Term
Demand Curve
Definition
curve that shows the relationship between price of a product and quantity demanded
Term
Quantity demanded
Definition
The amount of a good or service that a consumer is willing and able to purchase at a given price.
Term
Law of Demand
Definition
A rule that states that, holding everything else constant, when the price of a product falls, the quantity demanded of the product will increase, and when the price of a product rises, the quantity demanded of the product will decrease.
Term
Substitution effect
Definition
: The change in the quantity demanded of a good that results from a change in price, making the good more or less expensive relative to other goods that are substitutes.
Term
Income effect
Definition
The change in the quantity demanded of a good that results from the effect of a change in the good’s price on a consumers’ purchasing power.
Term
Shift in Demand Curve
Definition
A change in something other than price that affects demand causes the entire demand curve to shift.
Term
Demand Factors
Definition
Income
Prices of related goods
Tastes
Population and demographics
Expected future prices
Term
Income
Definition
Increase in income increases demand if product is normal. Increase in income decreases demand if product is inferior.
Term
Changes In the Price of Related Goods
Definition
If consumers’ tastes change, they may buy more or less of the product.
Term
Demographics
Definition
The characteristics of a population with respect to age, race, and gender.
Term
Expected Future Prices
Definition
If price rises later a demand for a good will rise now.
Term
Change in Quantity Demanded
Definition
caused by a change in the items price movement along the Demand Curve.
Term
Change in Demand
Definition
caused by ANY OTHER CHANGE affecting the demand
Shift in the Demand Curve
Term
Market Supply
Definition
decisions of firms, individuals, or households about how much of a product or service to provide at various prices
Term
Supply schedule
Definition
A table that shows the relationship between the price of a product and the quantity of the product supplied.
Term
Supply curve
Definition
A curve that shows the relationship between the price of a product and the quantity of the product supplied.
Term
Quantity supplied
Definition
The amount of a good or service that a firm is willing and able to supply at a given price.
Term
The law of supply
Definition
The rule that, holding everything else constant, increases in price cause increases in the quantity supplied, and decreases in price cause decreases in the quantity supplied.
Term
Factors Influence Supply
Definition
Prices of inputs
Technological change
Prices of related goods in production
Number of firms in the market
Expected future prices
Term
Inputs
Definition
Inputs are things used in the production of a good or service.
Term
Technological Change
Definition
A firm may experience a positive or negative change in its ability to produce a given level of output with a given quantity of inputs.
Term
Prices of related Goods in Production
Definition
Many firms can produce and sell alternative products.
Term
Number of Firms & Expected Future Prices
Definition
More firms in the market will result in more product available at a given price (greater supply).
Term
Change in Quantity Supplied
Definition
caused by a change in THE ITEM’S PRICE
Movement along the Supply Curve
Term
Change in Supply
Definition
caused by ANY OTHER CHANGE affecting the supply
Shift in the Supply Curve
Term
Market equilibrium
Definition
situation in which quantity demanded equals quantity supplied.
Term
Competitive market equilibrium
Definition
market equilibrium in a market with many buyers and sellers
Term
Shifts in Demand
Definition
Income
Prices of related goods
Tastes
Population and demographics
Expected future prices
Term
Shifts in Supply
Definition
Prices of inputs
Technological change
Prices of related goods in production
Number of firms in the market
Expected future prices
Term
Absolute Advantage
Definition
The ability to produce more of a good or service than competitors when using the same amount of resources.
Term
Comparative Advantage
Definition
The ability of an individual, a firm, or a country to produce a good or service at a lower opportunity cost than competitors.
Term
Opportunity cost
Definition
The highest-valued alternative that must be given up to engage in an activity.
Term
Autarky
Definition
Situation where a country does not trade with out countries.
Term
Specialization
Definition
The process of concentrating on and becoming expert in a particular subject or skill
Term
Terms of Trade
Definition
The ratio at which a country can trade its exports for imports from other countries
Term
Losers of International Trade
Definition
Firms that are not as efficient as foreign firms.
Term
Free trade
Definition
Trade between countries that is without government restrictions.
Term
Tariffs
Definition
Taxes imposed by a government on imports.
Term
Quotas and Voluntary Export Restraints
Definition
Numerical limits imposed upon (quotas) or negotiated between (VERs) countries on the quantity of a good imported by one country from another.
Term
Globalization
Definition
The process of countries becoming more open to foreign trade and investment.
Term
Protectionism
Definition
The use of trade barriers to shield domestic firms from foreign competition.
Term
Dumping
Definition
Selling a product for a price below its cost of production.
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