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NET EXPORTS LINE: The graphical depiction of the relation between net exports and national income (or gross domestic product) that plays a role in Keynesian economics and the Keynesian cross. The net exports line is derived by combining the exports line, relating exports and national income, with the imports line, relating imports and national income. Because exports are largely independent of national income and imports (which are subtracted from exports) increase with national income, the net exports line has a negative slope. The slope of the net exports line is thus the negative of the marginal propensity to import. The aggregate expenditures line used in the Keynesian cross is obtained by adding this net exports line, as well as, government purchases and net exports, to the consumption line. The government purchases line is also combined with investment expenditures for the Keynesian saving-investment model.
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                           ECONOMIC EFFICIENCY: Obtaining the most consumer satisfaction from available resources. In other words, resources are allocated in such a way that consumer satisfaction is at its highest possible level. This is also termed either efficiency or allocative efficiency. Economic efficiency means the economy is doing the best job possible of satisfying unlimited wants and needs with limited resources--that is, of addressing the problem of scarcity. To achieve economic efficiency, however, the economy must first achieve technical efficiency. Technical efficiency means that society is getting the most production from available resources. There is no waste in the production process.Economic efficiency, however, means that this technically efficient production is also useful to or valued by people. While technical efficiency might be achieved in the production of purple spotted stuffed animals, economic efficiency is not achieved if no one actually wants purple spotted stuffed animals and they remain stored in a big purple warehouse.
Recommended Citation:ECONOMIC EFFICIENCY, AmosWEB Encyclonomic WEB*pedia, http://www.AmosWEB.com, AmosWEB LLC, 2000-2025. [Accessed: July 15, 2025].
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Today, you are likely to spend a great deal of time flipping through the yellow pages trying to buy either a coffee table shaped like the state of Florida or storage boxes for your summer clothes. Be on the lookout for deranged pelicans.
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Post WWI induced hyperinflation in German in the early 1900s raised prices by 726 million times from 1918 to 1923.
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