CAS EC 101 Lecture Notes - Lecture 1: Regional Policy Of The European Union, Opportunity Cost, Human Nature

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CHAPTER 1: ECONOMICS FOUNDATIONS AND MODELS
Objective 1: The Central Questions of Economics
3 Main Questions
o 1. What goods or services are produced?
This can be answered based on the type of economy the country assumes
Centrally Planned System bureaucrats decide what will be produced
ex: Soviet Union
Market System no one individual decides, rather a collective decision
made by many people
ex: America, Hong Kong
o 2. How are the goods or services produced?
Ways: Labor (more manpower) v. Capital (more machinery)
o 3. Who gets the produced goods or services?
This is the most controversial question
Largely based on income distribution and poverty
Objective 2: The Essence of a Market System
This system answers the above questions in a very distinctive way
One of the best parts of economics is taking human nature at face value
o Human nature involves a lot of self-interest
o Self-Interest taking your own desires/wants/interests first and foremost into
account when making economical/financial decisions
***this does not mean you are a terrible person
Competition
The reason behind why businesses cannot push sky high prices
Competition essentially checks self-interest
This process takes place within a legal system
o Ensures competitors that they are playing equally and will not be cheated
o The best run economies in the world enforces the legal framework that
ensures justice
ex: If your employer jiffs you of money you can use the legal system
to sue them (in a country that allows you to do so)
Objective 3: Four Central Concepts of Economics
1. People are Rational meaning they know what they want
o This does not mean they make the best decisions or right decisions but they have
an ultimate goal
o When presented with a set of alternatives they can choose what they want and
make consistent choices
2. People respond to incentives
o ex: Massachusetts is trying to give people an incentive not to smoke by placing a
tax on cigarettes
3. Every decision involves an opportunity cost
o Opportunity Cost the hidden cost of a decision (essentially what you gave up)
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CAS EC 101 Full Course Notes
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