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A PRIORI: A presumption made before an analysis is undertaken, often based on experiences, beliefs, or deductions from seemingly self-evident propositions about how the world works. This is a Latin for assumption or axiom. A similar sounding, but opposite term is a posteriori, which is derived from observation or facts. For example, in the study of economics of crime you might assume, a priori, that people are basically "good", because that just seems to be part of human nature, and conclude, a posteriori, that people are more likely to commit crimes when the threat of capture and conviction is lower.
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Lesson 5: Market Demand | Unit 4: Determinants
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Page: 18 of 20
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- Why relaxing the ceteris paribus assumption enables further analysis of demand and markets.
- How the changes in the demand determinants cause rightward or leftward shifts in the demand curve.
- The five basic demand determinants: income, preferences, prices of other goods, buyers' expectations, and number of buyers.
- How income affects the demand for normal goods differently than inferior goods.
- How a change in the price of a substitute goods affects demand differently than a change in the price of a complement good.
- Most important of all, the difference between a change in demand, caused by a change in a demand determinant, and a change in quantity demanded, caused by a change in price.
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AGGREGATE MARKET SHOCKS Disruptions of the equilibrium in the aggregate market (or AS-AD model) caused by shifts of the aggregate demand, short-run aggregate supply, or long-run aggregate supply curves. Shocks of the aggregate market are associated with, and thus used to analyze, assorted macroeconomic phenomena such as business cycles, unemployment, inflation, stabilization policies, and economic growth. The specific analysis of aggregate market shocks identifies changes in the price level (GDP price deflator) and real production (real GDP). Changes in the price level and real production have direct implications for the unemployment rate, the inflation rate, national income, and a host of other macroeconomic measures.
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ORANGE REBELOON
[What's This?]
Today, you are likely to spend a great deal of time waiting for visits from door-to-door solicitors trying to buy either a rotisserie oven that can also toast bread or a flower arrangement in a coffee cup for your father. Be on the lookout for poorly written technical manuals.
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One of the largest markets for gold in the United States is the manufacturing of class rings.
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"Old age isn't so bad when you consider the alternative. " -- Cato, Roman orator
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BOP
Balance of Payments
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