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ECON OF SOC ISS
Economics of Social Issues
26
Economics
Undergraduate 1
09/06/2010

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Term
Economics
Definition
The study of the allocation and use of scarce resources to satisfy unlimited human wants.
Term
scarce
Definition
Not freely available and lacking a finite source. seasonal unemployment State that exists when people lose their jobs predictably every year at the same time.
Term
resource
Definition
Anything that is consumed directly or used to make things that will ultimately be consumed
Term
opportunity cost
Definition
The forgone alternative of the choice made.
Term
production possibilities frontier
Definition
a graph which relates the amounts of different goods that can be produced in a fully employed society
Term
model
Definition
a simplification of the real world that can be manipulated to explain the real world
Term
simplifying assumption
Definition
An assumption that may, on its face, be silly but allows for a clear explanation.
Term
unemployment
Definition
A situation that occurs when resources are not being fully utilized.
Term
Attainable
Definition
Levels of production that are possible with the given resources.
Term
Unattainable
Definition
Levels of production that are not possible with the given resources.
Term
circular flow model
Definition
a model which depicts the interactions of all economic actors
Term
market
Definition
any mechanism by which buyers and sellers negotiate an exchange
Term
factor market
Definition
A mechanism by which buyers and sellers of labor and financial capital negotiate an exchange.
Term
foreign exchange market
Definition
A mechanism by which buyers and sellers of the currencies of various countries negotiate an exchange.
Term
goods and services market
Definition
A mechanism by which buyers and sellers of goods and services negotiate an exchange. gross domestic product (GDP) The dollar value of all of the goods and services produced for final sale in the United States in a year.
Term
optimization assumption
Definition
An assumption that suggests that the person in question is trying to maximize some objective.
Term
marginal benefit
Definition
the increase in the benefit that results from an action
Term
marginal cost
Definition
the increase in the cost that results from an action
Term
net benefit
Definition
The difference between all benefits and all costs. net present value The difference between the present value of benefits and the present value of costs.
Term
positive analysis
Definition
A form of analysis that seeks to understand the way things are and why they are that way.
Term
normative analysis
Definition
A form of analysis that seeks to understand the way things should be.
Term
incentives
Definition
Something that influences a decision we make. income effect An increase in price lowers spending power; if the good is normal, this further lowers consumption; if it is inferior, it can increase consumption back toward where it was (or even further). This effect works in either direction. income elasticity of demand The responsiveness of quantity to a change in income.
Term
fallacy of composition
Definition
The mistake in logic that suggests that the total economic impact of something is always and simply equal to the sum of the individual parts.
Term
direct correlation
Definition
A higher level of one variable is associated with a higher level of the other variable.
Term
Causation
Definition
A change in one variable makes another variable change.
Term
inverse correlation
Definition
A higher level of one variable is associated with a lower level of the other variable.
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