TAILIEUCHUNG - Lecture Principles of economics - Chapter 5: Elasticity and its applications

In this chapter you will learn the meaning of the elasticity of demand, examine what determines the elasticity of demand, learn the meaning of the elasticity of supply, examine what determines the elasticity of supply, apply the concept of elasticity in three very different markets. | 5 Elasticity and Its Applications Elasticity . . . allows us to analyze supply and demand with greater precision. is a measure of how much buyers and sellers respond to changes in market conditions THE ELASTICITY OF DEMAND Price elasticity of demand is a measure of how much the quantity demanded of a good responds to a change in the price of that good. Price elasticity of demand is the percentage change in quantity demanded given a percent change in the price. The Price Elasticity of Demand and Its Determinants Availability of Close Substitutes Necessities versus Luxuries Definition of the Market Time Horizon The Price Elasticity of Demand and Its Determinants Demand tends to be more elastic : the larger the number of close substitutes. if the good is a luxury. the more narrowly defined the market. the longer the time period. Computing the Price Elasticity of Demand The price elasticity of demand is computed as the percentage change in the quantity demanded divided by the .

• Kinh tế học
• Principles of economics
• Lecture Principles of economics
• Price elasticity of demand
• Price elasticity
• Midpoint method
• Demand curves
• Ten principles of economics
• People face tradeoffs
• Opportunity cost
• Marginal changes
• Economics of information
• Consumer choice
• Free rider problem
• Market transactions
• Welfare Economics
• Consumer surplus
• Demand curve
• Efficiency of markets
• Nature of an externality
• Market inefficiency
• Negative externalities
• Principles of microeconomics
• Lecture Principles of microeconomics
• Scarce resources
• Scarcity implies choice
• Choice implies cost
• Principles of agricultural economics
• Agricultural economics
• Economics of agricultural production
• Theory of consumer behaviour
• Economics of market demand
• Dynamics in demand analysis
• Analysis of agricultural markets
• Agricultural markets
• Economics of trade
• Costs of taxation
• Deadweight loss
• Laffer curve
• Supply side economics
• Market forces
• Supply and demand
• Market economies
• Competitive Markets
• Thinking like an economist
• Economic models
• Circular flow diagram
• Production possibilities frontier
• The gains from trade
• Production possibilities
• Comparative advantage
• Absolute advantage
• Costs of production
• Total revenue
• Total cost
• Opportunity costs
• Factors of production
• Demand for labor
• Production function
• Marginal product of labor
• Controls on prices
• Price ceiling
• Price floor
• Market outcomes
• Theory of consumer choice
• Budget constraint
• Indifference curve
• Marginal rate of substitution
• Measuring nation’s income
• Economy’s income
• Gross domestic product
• Components of GDP
• International trade
• Determinants of trade
• Equilibrium without trade
• Production and growth
• Economic growth
• Monetary system
• Functions of money
• Federal reserve
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• Open economy macroeconomics
• Economy macroeconomics
• Closed economy
• Open economy
• Public goods
• Common resource
• Types of goods
• Cost benefit analysis
• Aggregate demand
• Aggregate supply
• Short run economic fluctuations
• Economic fluctuations
• Tax system
• Federal Government
• Marginal tax rate
• Budget surplus
• Macroeconomic policy
• Debate over macroeconomic policy
• Stabilize the economy
• Monetary policy