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HOMOGENEOUS OF DEGREE ONE: A property of an equation the exists if independent variables are increased by a constant value, then the dependent variable is increased by the same value. In other words, if the independent variables are doubled, then the dependent variable is also doubled. This property often surfaces in the analysis of production functions. A production function homogeneous of degree one is said to have constant returns to scale.
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Lesson 2: Economic Science | Unit 1: The Method
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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.
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SAVING-INVESTMENT MODEL A variation of the Keynesian injections-leakages model that includes the two private sectors, the household sector and the business sector. This variation, more formally termed the two-sector injections-leakages model, captures the interaction between induced saving (and indirectly induced consumption expenditures) and autonomous investment expenditures. This model provides an alternative to the two-sector aggregate expenditures (Keynesian cross) analysis of the macroeconomy, including equilibrium, disequilibrium, and the multiplier. Equilibrium is identified as the intersection between the saving line and the investment line. Two related variations are the three-sector injections-leakages model and the four-sector injections-leakages model.
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WHITE GULLIBON [What's This?]
Today, you are likely to spend a great deal of time lost in your local discount super center hoping to buy either a printer that works with your stockpile of ink cartridges or income tax software. Be on the lookout for jovial bank tellers. Your Complete Scope
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Paper money used by the Commonwealth of Massachusetts prior to the U.S. Revolutionary War, which was issued against the dictates of Britain, was designed by patriot and silversmith, Paul Revere.
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"Look at the abundance all around you as you go about your daily business. You have as much right to this abundance as any other living creature. It's yours for the asking." -- Earl Nightingale
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IER International Economic Review
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