88b8114e8cd74bc8b1ed4beafdd079ef.ppt
- Количество слайдов: 47
Economics
Questions l What is an economy?
l. A system of consuming and producing
l Who gets what and why? Why is there poverty?
l People must compete to get scarce resources. Some people lack ability, know-how, or resources of their own to compete
l What is the difference between a good and bad economy?
l. A good economy has a lot of producing and consuming which increases every year- a bad economy has decreasing amounts of producing and consuming year after year
l What are the differences between supply and demand?
l Supply has to do with businesses and producers, and demand has to do with consumers and buyers
l Can an economy be measured and predicted?
l Keeping track of the dollar amount of how much is produced every year
l How can an economy grow?
l We produce more next year than we did last year
l How are our lives affected by the economy?
l If there is less productivity, our standard of living may go down
l What happens when we try to influence the economy?
l We usually do not succeed. The economy is too big and too complex to be controlled.
l Why are some countries so poor?
l The wealth of a country is greatly linked to the resources it has in terms of natural or human.
What is the Economy? l During the Great Depressioneasy to say our economy has never been worse since the turn of the 20 th century (The Grapes of Wrath)
l One main symptom of our floundering economic state was a high rate of unemployment l Few jobs available for our labor force
l If only a few people are working, then that must mean that very little is being produced l Little production of goods and services
l Depressed level of buying and a low level of productioncondition lasted more than 10 years
l An Economy is a situation in which people produce goods and then other people consume those goods l Material goods are not the only things that people consume
l Services are actions or activities that are done for others l Ford and GM make cars for consumption by their customers. Lawyers and accountants provide services that customers need
l When the economy is in a slump, what do you think are some of the impacts on our society?
l Crime, poverty, less government revenue
l What is a definition for bad economy?
l Less is produced and consumed from year to year
Scarcity and Opportunity Cost l Fundamental problem of economics is Scarcity l People have unlimited desires and wants, but our resources are too limited to satisfy them
l Resulting condition leaves people with a multitude of difficult decisions l We all have wants and needs
l Needs include things like food and shelter l Necessary to our survival l Cars and fancy clothes may be wants that people have
l Wants are not vital to life, but we desire them just the same l Everyday, we must make decisions, based upon our resources, about how to satisfy our wants and needs
l Competition exists because of the scarcity of goods l Limited supply of resources that we desire l People may want many goods and services but there is never enough to go around
l If you decide to go buy a new Ipod, that may mean you will not have enough money for Prom- you have a limited amount of money available
l If you spend the money on one thing, it will not be available for another l This dilemma is fundamental to the study of economics
l Difficult choice between alternatives for our available resources will sometimes result in sacrifice
l Example: you have an opportunity to go to a baseball game and you want to gohowever, a new group that you really enjoy is giving a concert at the same time the game is scheduled
l You have the time and money to do only one of the two l You have a difficult choice to make l Have to weigh the options
l Your team may be in the playoffs, but you’ve never seen this band before l Opportunity cost of attending the game is not being able to attend the concert
l In the end, you have to figure out which one is more important l Losses and benefits of your decision are called trade-offs
l Go to the concert- it was a lot of fun, and you even made some new friends l You notice in the paper the next day that your team won in the last minutes of the game
l This may have been a rather tough sacrifice l Cost of what you sacrifice is called the opportunity cost
l Imagine you are in charge of a large corporation and you need to build some new factories. There will be numerous resources that must be allocated and many trade-offs will need to be considered
l Economists are consulted when large decisions like this are required
Questions: l A. If you decide to get a job right after high school that pays $22, 000 per year instead of going to college, what are some of the trade-offs and opportunity costs in the immediate future?
l B. What about the trade-offs and opportunity costs over long term?


