AP Economics “Econ, Econ” Econ 1

Review with your neighbor… 1.Define scarcity 2.Define Economics 3.Identify the relationship between scarcity and choices 4.Explain how Macroeconomics is different than Micro 5.Explain the difference between positive and normative economics 6.Identify the 5 main assumptions of Economics 7.Give an example of marginal analysis 8.Name 10 Disney movies

Analyzing Choices

Given the following assumptions, make a rational choice in your own self-interest (hold everything else constant)… 1. You want to visit your friend for a week 2. You work every weekday earning $100 per day 3. You have three flights to choose from: Thursday Night Flight = $275 Friday Early Morning Flight = $300 Friday Night Flight = $325 Which flight should you choose? Why?

Trade-offs and Opportunity Cost ALL decisions involve trade-offs. The most desirable alternative given up as a result of a decision is known as opportunity cost. Trade-offs are all the alternatives that we give up whenever we choose one course of action over others. (Examples: going to the movies) What are trade-offs of deciding to go to college? What is the opportunity cost of going to college? GEICO assumes you understand opportunity cost. Why?

Econ of College

Guns or Butter "Every gun that is made, every warship launched, every rocket fired signifies, in the final sense, a theft from those who hunger and are not fed, those who are cold and are not clothed. This world in arms is not spending money alone. It is spending the sweat of its laborers, the genius of its scientists, the hopes of its children.” “The cost of one modern heavy bomber is this: a modern brick school in more than 30 cities. It is two electric power plants, each serving a town of 60,000 population. It is two fine, fully equipped hospitals. It is some fifty miles of concrete pavement.” “We pay for a single fighter plane with a half million bushels of wheat. We pay for a single destroyer with new homes that could have housed more than 8,000 people.” -Dwight Eisenhower Speaking against the military build up of the cold war 7

The USS Dwight Eisenhower 8 Launched in 1975 and cost $679 million ($4.5 billion in 2007 dollars)

Econ in the Movies

Paul Solman Video: Opportunity Lost