Topic 1- Ten Principles of Economics Flashcards
(43 cards)
Economics
The study of consumer, business, and government choices to attain goals given scarce resources
Scarcity
Unlimeted wants and lemited resources to fulfill those wants
Why do we make choices?
Because of the bottom line: there are not enough resources available fro everyone to have everything
Microeconomics
Examining the behaviours and decisions of an individual, a firm, or a market!
CONCERNS: -how they make choices -how they interact -how governments influence their choices
Macroeconomics
Study of the eocnomy as a whole and the behaviour of the aggregate sectors such as consumers, producers, and government
GDP! Inflation, unemployment, the business cycle
?????2008 financial crises
Principle 1: People Face Tradeoffs
Making decisions is about comparing costs and benefits of choices, every choice has a tradeoff
Society has tradeoffs: spending money on army less on infrastructure
Principle 1: Tradeoffs- WHAT IS SOCIETIES BIGGEST TRADEOFF?
EFFICIENCT AND EQUITY! efficiency: getting max benefits from resources
equity: resources benefits being distributed fairly among oscietys members
example of efficiency vs equity
Progressive taxation (creates equity but forces tradeoff in efficiency bc rich wont work as much since it is taxed off)
Principle 2: the cost of something is what you give up to get it
When you make a decision, you cnanot make another decision! You have used your scarce resources for the first decision already
Principle 2- The cost of something- what is the biggest cost?
THE OPPORTUNITY COST! you give up the chance and think about what could have been done with waht was given up
The opporutnity cost is the value of the next best alternative, every time you make a decision (the implicit cost of decision mkaing)
Principle 2- The 2 types of cost
Explicit cost- monetary expense
Implicit cost- Opportunity cost, what if the resources have been used in adifferent way
Principle 3: rational people think at the margin
People make choices based on increading marginal benefit at the marginal cost!!!
MB>= MC!!
MB MUST BE GREATER THAN OR EQUAL TO COST OR WHY WOULD U DO THAT
when do business operate at the margin
ALWAYS EVEN FOR A FRACTION OF A CENT!!
PRINCIPLE 4: People respond to incentives
Incentive matter, the desire for personal gain is a potent motiavtion
Principle 5: Trade can make everyone better off
Comparative afvantage: trading when you are specializing in one good can ebnefit everyone, bc they all the same!
Principle 6: Markets are usually a good way to organize economic acitivty
- markets answer the three economic questions
- EITHER THE CONSUMERS, FIRMS, GOVT OR MORE THAN OEN DECIDES
3 PRINCIPLE QUESTIONS OF EVERY MARKET
What is bein gproduced
HOW WILL THEY BE PROFUCED
WHO GETS WHAT IS PRODUCED
What does every single choice come wit?
AN OPPORUTNITY COST!
Answer ECON Q1: WHat good are being produced?
DETERMINED BY CONSUMERS FIRMS AND GOVERNEMTNS, EVERY CHOICE HAS AN OPP COST
Econ q2: how will the goods be produced?
-more workers or more machinery? (LABOUR INTENSIVE OR CAPITAL INTENSIVE)
-where produced? outsourced?
Who will recieve the goods and services produced?
Largely depends on how income is distributed
-Is there redistribution?
Market economy
-Laissez-Faire Adam SMith Capitalism!
-limited governemnt red tape and freedom of choices
-PRICES (personal responsibility, private property, rule of law, competition, self interest, economic freedom)
market:
a group of buyers and sellers of a good/service as well as the rules of how they interact