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268.1
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Which good is best exchanged through a market?
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KEMP-ROTH ACT: Officially titled the Economic Recovery Tax Act of 1981, this was a cornerstone of economic policy under President Reagan. The three components of this act were: (1) a decrease in individual income taxes, phased in over three years, (2) a decrease in business taxes, primarily through changes in capital depreciation, and (3) the indexing of taxes to inflation, which was implemented in 1985. This act was intended to address the stagflation problems of high unemployment and high inflation that existed during that 1970s and to provide greater incentives for investment. A primary theoretical justification is found in the Laffer curve relation between tax rates and total tax collections.
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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 RETURNS The change in the quantity of total product resulting from a unit change in a variable input, holding all other inputs fixed. Marginal returns is an older and more generic term for marginal product. While marginal product has largely replaced marginal returns in most discussions of short-run production, the phrase does persist in a few terms like the law of diminishing marginal returns.
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State of the ECONOMY
New Home Sales
December 2009
342,000 rate U.S. Census Bureau
Down 7.6% from Nov 2009
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BROWN PRAGMATOX
[What's This?]
Today, you are likely to spend a great deal of time flipping through mail order catalogs wanting to buy either a small, foam rubber football or an instructional DVD on learning to the play the oboe. Be on the lookout for crowded shopping malls.
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This isn't me! What am I?
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"Do you want to be safe and good, or do you want to take a chance and be great?" -- Jimmy Johnson, Football Coach
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FRS
Federal Reserve System
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