Topic 1 Flashcards
(28 cards)
The big questions society must answer:
(1) What to make?
(2) How to make it?
(3) Who gets to consume it?
Microeconomics provides a model of resource allocation through ________.
Markets
A meeting together of people for the purpose of trade by private purchase and sale ( where buyers and sellers get together )
Market
True or False: Economists employ a very broad notion of the term market.
True
Characteristics of a Market:
(1) Price
(2) Buyers
(3) Sellers
We live in a world of _______.
Scarcity
If you must give something up to get more of something else.
Scarce
Because of scarcity we are constantly facing _____.
Choices
Note that all choices involve some kind of _______ because of scarcity.
Trade off
Economic Model assumes people _____ and an _______ resource allocation results.
(1) Optimize
(2) Equilibrium
Economic Model based on Several Principles:
(1) Incentive Matter
(2) Life consists of trade offs.
(3) Rational people make choices at the margin.
(4) Trade offs make people better
(5) Good institutions align self interest with the social interest
People make choices in response to the benefits and costs presented by those decisions.
Principle 1: Incentives Matter
The true cost of anything is what you must give up to get it.
Principle 2: Life consists of trade offs.
Consider the benefits and costs of a particular action.
Principle 3: Rational people make choices at the margin.
Trade is a voluntary activity: people only trade if they expect to be made better off. Trade moves goods from lower value and higher value. The increase value is called “the gains from trade”.
Principle 4: Trade makes people better
Where institutions are good, you get rich by developing new products or better or less expensive versions of existing products.
Principle 5: Good institutions align “self interest” with the social interest.
True or False: Models are never realistic.
True
The economic model is _____ rather than _______.
(1) Positive
(2) Normative
Addresses the consequence of an action. ( uses the word will )
Positive Statement
Expresses a value judgement.
Normative Statement
Marginal means _______.
Additional
True or False: If the marginal benefits >= marginal costs, do it!
True
Marginal benefits and marginal costs are those that are affected by the _________.
Action
People respond to ______.
Incentives