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A POSTERIORI: A conclusion reached through logical reasoning based on facts and observations about the real world. This notion is closely related to the scientific verification of hypotheses and the identification of principles. A similar sounding, but opposite term is a prior, which is a unverified presumption made before an analysis is undertaken. For example, in the study of economics of crime you might assume, a priori, that people are basically "good", 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 Contents
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Unit 1: Adjustments |
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Unit 2: Determinants |
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Unit 3: Single Shifts |
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Unit 4: Double Shifts |
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Unit 5: Cause and Effect | |
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Market Shocks
Our goal in this lesson is to investigate disruptions of the market. Specifically, we want to use the market model previously developed, to examine the why and how of market shocks. What causes market shocks? How do markets react when shocked? If the truth be known, markets in the real world don't remain at the same locations for very long. They move. They adjust. Prices change. Quantities change. We can understand these real world market changes, by analyzing what happens to market model when it's shocked. - The first unit, Adjustments, lays the foundation for analyzing market shocks with an overview of the adjustment process and the role played by the ceteris paribus assumption.
- In the second unit, Determinants, we review the five determinants of demand and five determinants of supply that cause market disruptions.
- We then move into the actual adjustment process in the third unit, Single Shifts, examining four disruptions that involve a shift in either the demand or supply curve.
- The fourth unit, Double Shifts, builds on these four basic shifts to exam four complex shocks that have simultaneous shifts in both the demand and supply curves.
- We end this lesson in the fifth unit, Cause and Effect, by relating market shocks to the fundamental notion of cause and effect inherent in the study of economic science.
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MARGINAL COST OF SEARCH The incremental cost incurred by additional search effort is the marginal cost of search. Marginal cost of search, also termed marginal search cost, is comparable to marginal cost of short-run production analysis. Marginal cost of search increases with an increase in search effort and is represented by the marginal cost of search curve. This is one half of the efficient information search decision. The other is marginal benefit of search.
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BLACK DISMALAPOD
[What's This?]
Today, you are likely to spend a great deal of time searching for a specialty store wanting to buy either a set of tires or a birthday gift for your grandfather. Be on the lookout for strangers with large satchels of used undergarments.
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This isn't me! What am I?
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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.
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"The past cannot be changed. The future is yet in your power. " -- Hugh White, U.S. Senator
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AAO
Authorized Acquisition Objective
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