Principles
of Economics:
Micro
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The demand and supply models are the most widely used tools in all of economic analysis.
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4.3 Explain how demand and supply determine price and quantity in a market and explain the effects of changes in demand and supply.
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4.3 Explain how demand and supply determine price and quantity in a market and explain the effects of changes in demand and supply.A. The price adjusts to maintain market equilibrium - to keep the quantity demanded equal to the quantity supplied. A surplus brings a fall in the price; a shortage brings a rise in the price. B. An increase in demand increases both the price and the quantity; a decrease in demand decreases both the price and the quantity. An increase in supply increases the quantity but decreases the price; a decrease in supply decreases the quantity but increases the price.
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Take the optional post-study bonus point quizzes on
Demand and Supply on Saturday following Module 1.
Then read and study
Government Influences on Markets
course objectives 7.1 and 7.2 in your
textbook and study guide
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United States Department of LaborBureau of Labor Statistics
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VISIONWith the strongest commitment to integrity and objectivity, the BLS will be premier among statistical agencies, producing impartial, timely, and accurate data relevant to the needs of our users and to the social and economic conditions of our Nation, its workers, and their families.
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