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price controls floors ceilings
A LevelEconomics~4 min read
Overview
This lesson explores price controls, government interventions that set maximum or minimum prices for goods and services. We will analyse the impact of price ceilings (maximum prices) and price floors (minimum prices) on market equilibrium, efficiency, and various stakeholders.
Introduction to Price Controls
Price controls are government-mandated limits on the prices of goods and services. They are typically implemented with the aim of achieving specific social or economic objectives, such as making essential goods affordable or ensuring a fair income for producers. However, these interventions often le...
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Key Concepts
- Price Ceiling (Maximum Price): A legal upper limit on the price at which a good or service can be sold.
- Price Floor (Minimum Price): A legal lower limit on the price at which a good or service can be sold.
- Market Equilibrium: The point where quantity demanded equals quantity supplied, determining the equilibrium price and quantity.
- Shortage (Excess Demand): Occurs when quantity demanded exceeds quantity supplied, typically caused by a binding price ceiling.
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Exam Tips
- →Always draw clear, labelled diagrams (supply and demand curves) when discussing price ceilings and floors. Show the equilibrium, the controlled price, and the resulting shortage or surplus.
- →Distinguish clearly between binding and non-binding price controls. A non-binding control has no effect on the market.
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