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VARIABLE: A quantity, usually represented as a symbol, that can take on one of a set of values. Variables play a key role in the scientific method and economic analysis. A major task undertaken by the study of economics is to identify the specific value of variables such as price, quantity, unemployment, production, wages, income, among a host of others. This often accomplished using assorted models, such as the market model.
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                           ECONOMIC ANALYSIS: The process of investigating economic phenomena in a systematic manner. In one sense, this is the heart and soul of the economic discipline. While economists spend an ample time identifying economic concepts, the end result of this discovery process is usually aimed at combining these concepts in such a way as to evaluate or analyze alternative consequences. For example, economists seek to understand the notions of demand and supply. But this is not the end result of their analytical quest. They are more interested in analyzing how a change in buyers' income, as a demand determinant, affects the demand for a good like gasoline and subsequently its price. Or how technological improvements, as a supply determinant, affects the supply of a good like computers and subsequently the quantity sold.One important aspect of economic analysis is that it is typically performed "at the margin," meaning that economists are usually more concerned with small, incremental changes than with overall totals. For example, economists are more interested in how many additional computers are sold because of the technological advance than in the total sales of computers. The reason for this "marginal" obsession is that consumers, producers, and other economic decision-makers usually make choices "at the margin." Consumers decide whether or not to buy another hot fudge sundae today (having eaten dozens this year). They do not decide in January how many to purchase for the entire year. They decide each hot fudge sundae purchase one at a time. And so it goes for many economic decisions.
Recommended Citation:ECONOMIC ANALYSIS, AmosWEB Encyclonomic WEB*pedia, http://www.AmosWEB.com, AmosWEB LLC, 2000-2025. [Accessed: July 2, 2025].
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Today, you are likely to spend a great deal of time searching for rummage sales wanting to buy either a computer that can play video games and burn DVDs or a black duffle bag with velcro closures. Be on the lookout for florescent light bulbs that hum folk songs from the sixties.
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The standard "debt" notation I.O.U. does not mean "I owe you," but actually stands for "I owe unto..."
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"always remember an epitaph which is in the cemetery at Tombstone, Arizona. It says: „Here lies Jack Williams. He done his damnedest.¾ I think that is the greatest epitaph a man can have ‚ When he gives everything that is in him to do the job he has before him. That is all you can ask of him and that is what I have tried to do. " -- Harry Truman, 33rd US president
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APEC
Asia-Pacific Economic Co-operation
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