Question

Difficulty: MediumPrice Controls: Ceilings and Floors

In microeconomic analysis of government interventions, price control policies intentionally alter market-clearing equilibrium outcomes. Match each price policy concept on the left with its corresponding economic mechanism or market outcome on the right.

  • Binding Price CeilingStatutory maximum price fixed below market equilibrium, resulting in persistent excess demand and product shortage
  • Binding Price FloorStatutory minimum price fixed above market equilibrium, resulting in persistent excess supply and product surplus
  • Black Market FormationUnlawful transactions conducted above official maximum price limits due to unsatisfied consumer demand
  • Government Buffer Stock PurchaseState procurement and storage of unsold output to absorb excess market supply and maintain agricultural floor prices

Answer

Binding Price Ceiling pairs with statutory maximum price below equilibrium creating shortages; Binding Price Floor pairs with statutory minimum price above equilibrium creating surpluses; Black Market Formation pairs with unlawful trading above official price limits; and Government Buffer Stock Purchase pairs with state procurement of unsold output to sustain guaranteed minimum prices.
Matching each policy term to its precise mechanism shows that binding price ceilings lie below equilibrium causing shortages, binding price floors lie above equilibrium causing surpluses, black markets develop from unsatisfied price-ceiling demand, and government buffer stock purchases clear market surpluses generated by price floors.

Step-by-Step Solution

1
Identify the economic definition and market effect of a price ceiling.
A price ceiling is a legal maximum price. It is binding when set below equilibrium, leading to Qd>QsQ_d > Q_s (shortage).
Lower prices encourage buyers while discouraging suppliers, leaving a market deficit.
2
Identify the economic definition and market effect of a price floor.
A price floor is a legal minimum price. It is binding when set above equilibrium, leading to Qs>QdQ_s > Q_d (surplus).
Higher guaranteed prices stimulate production while reducing consumer purchases.
3
Examine informal market responses to severe price ceiling shortages.
Black markets emerge where commodities trade informally at prices exceeding the statutory ceiling.
Consumers willing to pay higher shadow prices compensate for formal market non-price rationing.
4
Determine government stabilization measures required under minimum support prices.
Governments buy up surplus produce via buffer stock schemes.
Without government purchase of excess supply, market pressure would force prices below the minimum floor.

Key Concept

Market Mechanics of Price Ceilings, Price Floors, and Related Interventions
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