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micro test
chapter one ha
16
Economics
Undergraduate 1
02/07/2017

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Term
economics
Definition
the study of the choices that individuals make given the presence of scarcity
Term
scarcity
Definition
limited resources but unlimited wants
Term
commodities
Definition
economic goods and services
Term
the economy
Definition
the institutional structure through which individuals in a society coordinate their diverse wants.
Term
three big questions
Definition
1.what to produce
2.how to produce it
3. what and how much to produce it.
Term
economic reasoning
Definition
making decisions on the basis of costs and benefits
Term
economizing
Definition
getting max benefit at min cost
Term
marginal analysis
Definition
economic thinking is marginal thinking
Term
the economic decision rule
Definition
if the marginal benefit of an action excedes the marginal cost, do it. If mc>mb, don't do it
Term
opportunity cost
Definition
the highest valued benefit while sacrificing something in result
Term
forces influencing economic outcomes
Definition
scarcity
market forces(ration goods and services by the price level)
too much of a good
not enough of a good
Term
invisible hand
Definition
guide economics forces to coordinate actions and allocate scarce resources.
it is the price mechanism
Term
economic theory
Definition
generalizations about the working of the abstract economy
Term
positive statement
Definition
can be proven or disproven
Term
normative affect
Definition
based on opinion
Term
types of economy
Definition
central
mixed
pure
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