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Microeconomics Final
Microeconomics Final flashcards
31
Business
Undergraduate 1
05/17/2010

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Term
What does a change in quantity supplied mean?
Definition
A movement on the supply curve
Term
Tariff
Definition
a tax imposed on imports
Term
Quota
Definition
Absolute limit to the number of units of a good that can be imported
Term
What is the difference between GATT and WTO?
Definition
GATT was first and didn't cover environmental. WTO does cover environmental and has more countries
Term
Economics
Definition
Study of how to allocate scarce resources to satisfy unlimited wants
Term
Infant Industries
Definition
New companies
Term
Law of demand
Definition
When price goes up, quantity demanded goes down
Term
Reasons for Change in Demand Shift
Definition
N- # of buyers
I- income changes
C- complementary good price change
E- expectations of future prices
S- substitute good price changes
T- taste & preferences
Term
Changes in Supply- reasons to shift the curve
Definition
T- technology changes
R- resource prices (wages, raw material)
E-expectations of future prices
N- number of sellers
T-taxes & subsidies
Term
What causes surpluses & shortages?
Definition
shortage= more demanded than supplied
surplus= more supplied than demanded (price then lowered)
Term
What is market equilibrium?
Definition
Term
Fixed Costs
Definition
Costs that remain constant as output changes
Term
Variable Costs
Definition
Costs that change as output changes
Term
Total Cost
Definition
The cost of all inputs a firm uses in production
Term
Average Fixed Costs
Definition
Fixed Cost divided by the quantity of output produced
Term
Average variable cost
Definition
Variable cost divided by the quantity of output produced
Term
Average Total Costs
Definition
Total cost divided by the quantity of the product sold
Term
Marginal Cost
Definition
The change in a firm's total cost from producing one more unit of a good or service
Term
Marginal Revenue
Definition
Change in total revenue from selling one more unit of a product
Term
Short run
Definition
The period of time during which at least one of a firm's inputs is fixed
Term
Long run
Definition
The period of time in which a firm can vary all its inputs, adopt new technology, and increase or decrease the size of its physical plant
Term
Economies of Scale
Definition
the situation when a firm's long run average costs fall as it increases output
Term
Diseconomies of Scale
Definition
The situation when a firm's long-run average costs rise as the firm increases output
Term
Total Revenue
Definition
Term
Perfect Competition
Definition
-100s of firms
-agricultural goods
-identical/homogenous
-price taker
- easy to enter/exit the market
Term
Monopolistic Competition
Definition
-50 firms
-differentiated product
-restaurants
-fairly easy to enter market
Term
Oligopoly
Definition
-4-8 firms
-Differentiated products
-Auto Manufacturers
-Difficult to enter market
-game theory
Term
Monopoly
Definition
-1 Firm
-Difficult to enter market
-Utility
-No close substitutes
Term
Where is profit maximization reached?
Definition
MR=MC
Term
Embargo
Definition
A government order prohibiting the movement of merchant ships into or out of its ports
Term
Free trade
Definition
between countries that is without government restrictions
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