Final Exam (General Concepts + Supply and Demand) Flashcards
Economics is?
the study of the efficient allocation of scarce resources.
Microeconomics is?
the study of the economics of a single business or organization
Value is?
“weight” an individual assigns to an item (differs from person to person)
Creating value (in general terms)
Value is created by free exchange.
Labor Theory of Value is?
a controversial concept stating, “the value of a product or service is equal to the amount of human labor required to provide the product or service.”
Problems with the labor theory of value?
- fails to define some sort of standard unit of labor (different people bring to work different skills and energies)
- fails to account for machines and raw materials
Who supports the labor theory of value?
Marxists and certain socialists and progressives
Utility is?
- closely related to value
- a measure of satisfaction or benefit a person receives by consuming a good or service.
Marginal utility?
amount of satisfaction gained from consuming the next unit of the good or service.
Law of Diminishing Returns
Marginal Utility of something diminishes as you consume more and more of it
Indifference curve is?
- a function
- a curve that shows a mixture of two+ widgets that provides the same amount of utility
(look at picture)
Substitution
the willingness to use one product in place of another
Multiple Indifference Curves
As the curve moves outwards, it’s utility increases.
(look at pictures)
Budgetary Constraint can be called…
Consumption Possibility Curve
Production Possibility Curve
STRAIGHT LINE (see pictures)
Budgetary Constraint (straight line)
A function ( downward slope) that shows budget limits and how they affect indifference curves.
- The area to the right of the line indicates goods that cannot fit within the budget
- The area to the left of the line indicates goods that can fit within the budget
Opportunity costs
If you choose one thing from a list of choices, you give up the possibility of choosing the rest of the choices.
Money (in general terms)
medium of exchange
serves as a store of value
accounting unit
no longer has intrinsic value (value depends on the willingness of people to use it as a mode of exchange and unit of accounting)
Market economy
An economy based on “free-market” or “free-enterprise” forces.
Allows prices and resource allocation to be set by the interaction of many individuals (buyers and sellers) acting out of their own views of relative values.
Perfect Competition in Free Market Conditions (4)
- Everyone has perfect knowledge of prices.
- Suppliers can freely enter or leave the market without cost (money or time)
- Transportation costs (money or time) are effectively zero.
- Similar products are understood to be the same (in spite of advertising attempts)
Perfect Competition NOT Possible
- The market is too large to be skewed by the actions of a few suppliers or buyers.
- The government enforces contracts but does not skew the market.
Command/Planned Economy
relies on a central authority to lay out what is to be produced and how it is to be distributed
Mixed Economy
Operates as a command economy in some areas and market economy in others
Adam Smith
Brought clarity to our understanding of the Law of Supply and Demand and the setting of prices
- Introduced the Invisible Hand concept
Supply?
the amount of good or service that is available for exchange at a given price