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DOMINANT FIRM: A term employed in industrial organization to describe a firm that is a price maker and faces little competition from smaller price taking firms, called fringe firms. A firm can become a dominant firm because it has lower costs than fringe firms, because they have a superior differentiated product in the market or because a group of firms collectively act as a single firm. A dominant firm usually has a large market share.

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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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Today, you are likely to spend a great deal of time watching the shopping channel trying to buy either clothing for your pet iguana or a set of hubcaps. Be on the lookout for pencil sharpeners with an attitude.
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Cyrus McCormick not only invented the reaper for harvesting grain, he also invented the installment payment for selling his reaper.
"He who has a „why¾ to live can bear with almost any „how.""

-- Friedrich Nietzsche, Philosopher

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