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NATIONAL SCIENCE FOUNDATION: An independent agency of the U.S. Government whose main goals are: (1) to promote the progress of science, (2) to advance the national health, prosperity, and welfare, and (3) to secure the national defense. The National Science Foundation (NSF) funds research and education in science and engineering through grants, contracts, and cooperative agreements in all parts of the United States. The governing board of the NSF is the National Science Board, which is composed of 24 part-time members, appointed by the President and confirmed by the Senate. The NSF was established by the National Science Foundation Act signed by President Harry S. Truman in 1950.
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INJECTIONS-LEAKAGES MODEL A macroeconomic model that balances non-consumption expenditures on production (injections) and non-consumption uses of income (leakages) that is used to identify the equilibrium level of, and analyze disruptions to, aggregate production and income. The injections-leakages model is based on the principles of Keynesian economics and provides an alternative to the standard aggregate expenditures (Keynesian cross) analysis. The three injections included in the model are investment expenditures, government purchases, and exports. The three leakages included in the model are saving, taxes, and imports. Three variations are the two-sector injections-leakages model (or saving-investment model), three-sector injections-leakages model, and four-sector injections-leakages model.
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BLUE PLACIDOLA
[What's This?]
Today, you are likely to spend a great deal of time at a crowded estate auction wanting to buy either a case for your designer sunglasses or arch supports for your shoes. Be on the lookout for strangers with large satchels of used undergarments.
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In the Middle Ages, pepper was used for bartering, and it was often more valuable and stable in value than gold.
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"The human race has only one really effective weapon and that is laughter." -- Mark Twain
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WTO
World Trade Organization
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