|
|
S-I MODEL: A model used to identify equilibrium in Keynesian economics based on injections (investment, I) and leakages (saving, S) for the two basic sectors (household and business). Equilibrium is achieved at the intersection of the saving line, S, and the investment line, I.
Visit the GLOSS*arama
|
|
|
|
|
Lesson 2: Economic Science | Unit 1: The Method
|
Page: 2 of 20
|
The scientific method has four important parts:- Theory: A theory is a scientifically accepted, interrelated body of general principles used to explain and understand some aspect of the world.
- Principles: A principle is a generally accepted, verified, fundamental laws of nature. Principles establish cause and effect relations about the real world.
- Hypotheses: An hypothesis is a reasonable proposition about the workings of the world that is inspired or implied by a theory and which may or may not be true.
- Data: These are observations about what is actually happening in the real world. Data are used to validate or verify hypotheses and are essential to the scientific method.
|
|
|
|
|
|
|
INFERIOR GOOD A good for which a change in income causes an opposite change in demand. That is, an increase in income causes a decrease in demand and a decrease in income causes an increase in demand. The income elasticity of demand for an inferior good is negative. An inferior good is one of two alternatives falling within the buyers' income demand determinant. The other is a normal good.
Complete Entry | Visit the WEB*pedia |
|
|
PURPLE SMARPHIN
[What's This?]
Today, you are likely to spend a great deal of time watching the shopping channel seeking to buy either a pair of gray heavy duty boot socks or a 50-foot blue garden hose. Be on the lookout for small children selling products door-to-door.
Your Complete Scope
This isn't me! What am I?
|
|
|
The portion of aggregate output U.S. citizens pay in taxes (30%) is less than the other six leading industrialized nations -- Britain, Canada, France, Germany, Italy, or Japan.
|
|
|
"Old age isn't so bad when you consider the alternative. " -- Cato, Roman orator
|
|
FY
Fiscal Year
|
|
|
Tell us what you think about AmosWEB. Like what you see? Have suggestions for improvements? Let us know. Click the User Feedback link.
User Feedback
|
|
