TAILIEUCHUNG - Lecture Principles of economics - Chapter 6: Supply, demand, and government policies

In this chapter you will examine the effects of government policies that place a ceiling on prices, examine the effects of government policies that put a floor under prices, consider how a tax on a good affects the price of the good and the quantity sold, learn that taxes levied on buyers and taxes levied on sellers are equivalent. | 6 Supply, Demand, and Government Policies Supply, Demand, and Government Policies In a free, unregulated market system, market forces establish equilibrium prices and exchange quantities. While equilibrium conditions may be efficient, it may be true that not everyone is satisfied. One of the roles of economists is to use their theories to assist in the development of policies. 2 2 CONTROLS ON PRICES Are usually enacted when policymakers believe the market price is unfair to buyers or sellers. Result in government-created price ceilings and floors. 3 3 CONTROLS ON PRICES Price Ceiling A legal maximum on the price at which a good can be sold. Price Floor A legal minimum on the price at which a good can be sold. 4 4 How Price Ceilings Affect Market Outcomes Two outcomes are possible when the government imposes a price ceiling: The price ceiling is not binding if set above the equilibrium price. The price ceiling is binding if set below the equilibrium price, leading to a shortage. 5 5 .

• Kinh tế học
• Principles of economics
• Lecture Principles of economics
• Controls on prices
• Price ceiling
• Price floor
• Market outcomes
• 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
• Price elasticity of demand
• Price elasticity
• Midpoint method
• Demand curves
• Factors of production
• Demand for labor
• Production function
• Marginal product of labor
• 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
• Central bank
• 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