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Quantitative Analysis of Price Ceilings and Floors: Finding Points definitions

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  • Price Ceiling
    A government-imposed upper limit on price, effective only when set below the market equilibrium, leading to shortages.
  • Price Floor
    A government-imposed lower limit on price, effective only when set above the market equilibrium, potentially causing surpluses.
  • Equilibrium Price
    The market price where quantity demanded equals quantity supplied, found by solving demand and supply equations.
  • Equilibrium Quantity
    The amount bought and sold at the equilibrium price, calculated by substituting equilibrium price into either market equation.
  • Quantity Demanded
    The total units consumers are willing to buy at a specific price, determined by substituting price into the demand equation.
  • Quantity Supplied
    The total units producers are willing to sell at a specific price, found by substituting price into the supply equation.
  • Shortage
    A market condition where quantity demanded exceeds quantity supplied, often resulting from an effective price ceiling.
  • Market Equilibrium
    A state where market supply and demand balance, with no inherent pressure for price or quantity to change.
  • Demand Curve
    A graphical representation showing the relationship between price and quantity demanded, typically downward sloping.
  • Supply Curve
    A graphical representation showing the relationship between price and quantity supplied, typically upward sloping.
  • Effective Price Ceiling
    A price cap set below equilibrium, causing the market to operate at a lower price and creating excess demand.
  • Ineffective Price Ceiling
    A price cap set above equilibrium, having no impact as the market continues to operate at equilibrium.
  • Graph
    A visual tool used to illustrate market relationships, such as the effects of price controls on equilibrium.
  • Rental Market
    A specific market example used to demonstrate the impact of price ceilings and floors on housing prices and quantities.
  • Algebraic Equation
    A mathematical expression used to model demand and supply, allowing calculation of market outcomes under price controls.