Unit 1: Chapters 1, 2, 3, 7 Flashcards
Economics is a social science that: A, B, C
A. examines how individuals, institutions, and society make optimal (best) choices under conditions of scaring.
B. Examines the efficient use of limited resources to achieve the maximum satisfaction of our wants
C. Human action is conscious or purposeful behavior meaning that people make decisions facing constraints with some desired outcome in mind
Output is limited because
Economic resources are limited
Opportunity cost
The value of the forgone benefit of the next best alternative to the activity chosen
Marginal benefit refers to the
Additional benefit of a specific activity
Marginal cost refers to
The additional cost, opportunity cost, of a specific activity
Abstractions
Principles, models, laws, theories, (maps) are simplifications if reality
Ceteris paribus
Variables other than those being considered are assumed not to change
MacroEconomics
Examines the performance or behavioe of the entire economy or is major aggregates
Microeconomics
Examines the behavior of individual buyers, workers, and business firms in specific product and resource markets.
Positive statement or positive economics
A. Objective. Fact. What is.
B. Functional cause and effect relationships.
C. Is not necessarily true, but can be proven to be either true or false
Normative statements or normative economics
A. Subjective. Opionion. What ought to be.
B. Value judgements
C. Cannot be proven to be true or false by reference to the facts.
Economizing problem or problem of scarcity
A. Economic wants exceed the productive capacity of an economy’s limited resources
B. Scarcity is a problem faced by all economic systems
C. Scarcity can never be eliminated
D. Four categories of economic resources, factors of production, or inputs (limited)
Four general categories of economic resources, factors of production, or inputs
Land (N), Capital (K), Labor (L), Entrepeneurial ability (E)
Land (N)
Refers to “gifts of nature” (natural resources) used in the production process
Capital (K)
Refers to tools, equipment, and buildings
Capital (K)
Investment
The production and accumulation of more capital; used to produce goods & services
Capital(K)
Financial capital
Money, stocks, and bonds- are not “capital” because they produce nothing. They make trade easier; barter
Labor (L)
Refers to the physical actions and mental activities that people contribute to the production of goods and services
Entrepreneurial ability (E)
Refers to the entrepreneur or innovator
Production possibilities frontier shows
The maximum combinations of output that can be peoduced when the economy uses its limited resources efficiently
To achieve efficiency or doing the best with what we have requires
Full employment of available resources
Trade offs, opportunity costs, no free lunch
A fully employed economy must sacrifice one good to get more of another good
The production possibilities curve is bowed out from (concave to) the origin because of the
Law of increasing opportunity cost
The economic rationale for the law of increasing cost is:
The opportunity cost of producing one more of a unit good (the marginal opportunity cost) increases as more of a good is produced.
Resources are not completely adaptable to alternative uses