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LERNER INDEX: The difference between price (p) and marginal cost (mc) as a fraction of price, that is [p-mc]/p. The Lerner index is usually taken as an indicator of market power because the larger the index, the larger the difference between price and marginal cost, that is, the larger the distance between the price and the competitive price. The Lerner index depends on the elasticity of demand. The Lerner index is also called the price-cost margin.
Visit the GLOSS*arama
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GREEN LOGIGUIN
Your compete MICRO*scope for today
You are the type of person who is logical and rational, reasonable and analytical, judicious and sensible, even to the point of aggravation. Family and friends don't realize how good it makes you feel when sporting events end in a tie. Today, you are likely to spend a great deal of time going from convenience store to convenience store trying to buy either a T-shirt commemorating the 2000 Olympics or a genuine fake plastic Tiffany lamp. Be on the lookout for malfunctioning pocket calculators. You should consider shopping at stores or businesses beginning with the letter Y, but do not buy any products with a serial number or product code containing the number 392363. Your preferred shopping venue is strip malls. Your special symbol is the equal sign (=).
Is this You?
As a Green Logiguin, you seek a balance in life and your market activities. You are logical and reasonable, always seeking to weigh costs and benefits, pros and cons, ups and downs, ins and outs, goods and bads. You are the embodiment of yin and yang. You know that there are two sides to every story and every market exchange. Sometimes you buy. Sometimes you sell. You search out the best deals, with the highest quality and lowest price.
This isn't me! What am I?
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INDUCED NET EXPORTS Net exports by the foreign sector that depend on income or production (especially national income and gross domestic product). That is, changes in income induce changes in net exports. Induced net exports reflect the induced relation between imports and income, which means net exports decline as income increases. They are measured by the negative of the marginal propensity to import (MPM) and are reflected by the negative slope of net exports line. The alternative to induced net exports is autonomous net exports, which do not depend on income.
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Charging Up Your CREDIT CARDS (aka Plastic Money)Here's the scene: You've made your monthly stop (for the second time this week) at the Mega-Mart Discount Warehouse Super Center for a few essentials -- cashews, soap, licorice, garden hose, peanut clusters, color television, and a large inner tube for whitewater rafting. Do you pay with a check or whip out your Interstate OmniBank Platinum Diamond Express credit card? Credit card? Good choice. You don't actually have to PAY for the stuff that you're buying -- at least not right away. Your bank account is safe.
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Visit the PEDestrian's Guide
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In his older years, Andrew Carnegie seldom carried money because he was offended by its sight and touch.
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"Now is the only time there is. Make your now wow, your minutes miracles, and your days pay. Your life will have been magnificently lived and invested, and when you die you will have made a difference." -- Mark Victor Hansen
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SEC
Securities and Exchange Commision
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