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Micro Test 1
Microeconomics Test One Vocabulary
71
Economics
Undergraduate 2
09/06/2012

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Term
Economics
Definition
the social science concerned with how individuals, institutions and society make optical choices under conditions of scarcity
Term
Scarcity
Definition
The condition whereby the resources we use to produce goods and services are limited relative to our wants for them
Term
scare goods
Definition
Economic good. Good for which you can not get all you want at zero cost
Term
Free good
Definition
Opposite of scarce good. Good at which you can get all you want at zero cost
Term
Example of Free Good
Definition
air
Term
Price
Definition
signal that tells producers what and how much to produce.
In a standard market transaction it is paid by the consumer.
Term
Cost
Definition
The sacrifice associated with making a choice. In a standard market transaction it is paid by the producer.
Term
What are the three types of cost?
Definition
Explicit
Implicit/Opportunity Cost
Economic Cost
Term
Explicit Cost
Definition
out-of-pocket, monetary payments
Term
Implicit is also called what?
Definition
Opportunity Cost
Term
Implicit Cost
Definition
most valued option forgone
Term
Economic Cost
Definition
Explicit + implicit cost
Term
Resources
Definition
the inputs used in the production of goods and services
Term
Resources are also known as
Definition
factors of production
Term
What are the different types of factors of production?
Definition
natural
labor
capital
Term
Natural
Definition
land, oil, lumber, etc.
Term
Labor
Definition
physical and mental talents used in production
Term
Capital
Definition
all manufactured goods used in production
Term
How do we make choices?
Definition
We try to maximize our UTILITY by using MARGINAL decision making.
Term
Utility
Definition
The satisfaction a consumer obtains from the consumption of a good or service.
Term
Marginal
Definition
Additional. The change that results from an additional unit.
Term
Economic Principles
Definition
Statements about economic behavior or the economy that enable prediction of the probable effects of certain actions.
Term
Model
Definition
A simplified representation of how something works
Term
What are the two different markets?
Definition
product and resource
Term
Market
Definition
Any institution that brings together buyers and sellers of a particular good or service. YOU DO NOT HAVE TO MEET FACE TO FACE (ebay)
Term
Product Market
Definition
Households DEMAND goods or services which are SUPPLIED by firms in exchange for money.
Term
Resource Market
Definition
firms DEMAND resources which are SUPPLIED by households in exchange for money.
Term
Demand schedule
Definition
a table that shows how much of a good or service consumers will want to buy at various prices
Term
Law of demand
Definition
The price of a good and the quantity demanded are inversely related.
Term
Demand Curve
Definition
a line that shows the maximum that consumers are willing to pay for at any price
Term
Demand
Definition
The relationship between P and Qd for all possible prices
Term
Quantity demand
Definition
the number of units consumers are willing to buy at a specific price.
Term
Change in Quantity Demanded
Definition
A change in the amount purchased caused by a change in the price; a movement along the curve.
Term
Change in Demand
Definition
a shift of the entire curve to the left or right
Term
FACTORS THAT SHIFT THE DEMAND CURVE
Definition
1. Income
2. Price of related goods
3. Expectations of Future prices
4. Number of buyers
5. Taste and preferences
Term
Normal Goods
Definition
goods for which income and demand move together
Term
inferior good
Definition
goods for which income and demand move opposite
Term
What happens the the demand for Sam's cola (an inferior good) when income rises?
Definition
DECREASES
Term
Substitutes
Definition
goods that take the place of each other in consumption. The price of one good and the demand for the other move together.
Term
Complements
Definition
goods that are used together in consumption. The price of one good and the demand for the other move opposite.
Term
What happens to the demand for peanut butter when the price of jelly (a complement) falls?
Definition
INCREASES
Term
Expectations of Future Prices
Definition
Expected future prices and current demand move together
Term
Number of buyers
Definition
More buyers mean more demand
Term
example of number of buyers
Definition
BABY BOOMERS grow older they are in higher demand for social security
Term
tastes and preferences
Definition
nike and tights...WTF
Term
Supply schedule
Definition
a table that shows how much of a good or service producers will offer for sale at various prices
Term
Law of Supply
Definition
the price of a good and the quantity supplied are directly related.
Term
Supply Curve
Definition
A line that shows the minimum that producers are willing to accept as payment for any quantity.
Term
Supply
Definition
The relationship between P and Qs for all possible prices
Term
Quantity supplied
Definition
the number of units producers are willing to offer for sale at a specific price
Term
Change in Quantity Supplied
Definition
a change in the amount offered for sale caused by a change in the price; a movement along the curve
Term
Change in supply
Definition
A shift of the entire curve to the lift or right
Term
Factors that shift the supply curve
Definition
1. Input/Resource Prices
2. Technology
3. Taxes
4. Expectations of future prices
5. Number of sellers
Term
Input/Resource prices
Definition
Input prices and supply move curve
Term
How would an increase in the price of leather (an input) affect the supply of shoes?
Definition
decreasee
Term
Technology
Definition
the production process of changing resources into goods and services. when technology improves supply increases.
Term
Taxes
Definition
taxation and supply move opposite
Term
Expectations of Future Prices
Definition
Expected future price changes ad current supply move opposite
Term
Equilibrium
Definition
No tendency for change.
Term
Surplus
Definition
Qs-Qd units
Term
Shortage
Definition
Qd-Qs units
Term
Price Rationing
Definition
--the allocation of goods among consumers using prices
--economist believe that price rationing is the most efficient method of allocating goods and services
--Every consumer willing to pay at least the equilibrium price will get to have the good.
Term
Price Ceiling
Definition
a MAXIMUM legal price
Term
Price floor
Definition
a MINIMUM legal price
Term
Consequences of Price Ceiling
Definition
1. shortages
2. Inefficient allocation among consumers
3. Wasted resources
4. Low Quality
Term
Consequences of Price Floor
Definition
1. Surpluses
2. Inefficient allocation among producers
3. Wasted resources
4. protection from inputs
Term
Price Control
Definition
--.Price controls have NO effect on the market price if they are not set properly
Term
Consumer surplus
Definition
Willingness to pay - amount paid
Term
willingness to pay
Definition
the maximum price at which a consumer will buy a good.
Term
producer surplus
Definition
amount received - willingness
Term
willingness to accept
Definition
the minimum price at which a producer will sell a good.
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