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COMMAND ECONOMY: An economy in which the government uses its coercive powers (such as command and control) to answer the three questions of allocation. This is the real world version of the idealized theoretical pure command economy. While in this real world version some allocation decisions are undertaken by markets, the vast majority are made through central planning. The two most notable command economies of the 20th century were the communist/socialist economic systems of China and the Soviet Union.
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ASSUMPTIONS, KEYNESIAN ECONOMICS The macroeconomic study of Keynesian economics relies on three key assumptions--rigid prices, effective demand, and savings-investment determinants. First, rigid or inflexible prices prevent some markets from achieving equilibrium in the short run. Second, effective demand means that consumption expenditures are based on actual income, not full employment or equilibrium income. Lastly, important savings and investment determinants include income, expectations, and other influences beyond the interest rate. These three assumptions imply that the economy can achieve a short-run equilibrium at less than full-employment production.
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YELLOW CHIPPEROON
[What's This?]
Today, you are likely to spend a great deal of time calling an endless list of 800 numbers looking to buy either a lighted magnifying glass or a small, foam rubber football. Be on the lookout for high interest rates.
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Francis Bacon (1561-1626), a champion of the scientific method, died when he caught a severe cold while attempting to preserve a chicken by filling it with snow.
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"An idea is never given to you without you being given the power to make it reality." -- Richard Bach, Author
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QJE
Quarterly Journal of Economics
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