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Question

Which one of the following is an example of a price floor?

This question was previously asked in
CDS I 2019 Elementary Mathematics Previous Year Paper (03-Feb-2019)
The correct answer is

Minimum Support Price (MSP) for Jowar in India

Understanding Price Floors in Economics

In economics, a price control is a government-imposed regulation setting the minimum or maximum price at which a good or service can be sold. There are two main types of price controls: price ceilings and price floors.

A price floor is a minimum price set by the government or a regulatory body that sellers are allowed to charge for a good or service. It is typically set above the equilibrium market price. The purpose of a price floor is often to support producers by ensuring they receive a certain minimum income or to discourage the consumption of a good. If the price floor is set below the equilibrium price, it has no effect on the market.

Analyzing the Options for Price Floor Examples

Let's examine each option provided to determine which one represents a price floor.

  1. Minimum Support Price (MSP) for Jowar in India: The Minimum Support Price (MSP) is a form of intervention by the Government of India to protect agricultural producers against sharp falls in farm prices. The government announces MSPs for certain crops before the sowing season. It is the price at which the government is willing to buy crops from farmers if market prices fall below this level. This effectively sets a minimum price for the crop in the market. This directly aligns with the definition of a price floor, as it sets a minimum price for agricultural produce.
  2. Subsidy given to farmers to buy fertilizers: A subsidy is a payment made by the government to producers or consumers. A fertilizer subsidy reduces the cost of an input (fertilizer) for farmers, thereby lowering their cost of production or encouraging its use. While this affects the economics of farming and potentially influences supply, it is a direct payment or cost reduction, not a minimum price for the final output (the crop). Therefore, it is not an example of a price floor.
  3. Price paid by people to buy goods from ration shops: Ration shops in India distribute essential commodities like food grains, sugar, and kerosene at subsidized prices, often significantly below the market rates. The purpose is to ensure food security and affordability for vulnerable sections of the population. The price paid at ration shops is a subsidized price, which is typically much lower than the market equilibrium price. This is not a price floor; it is more akin to a price ceiling (a maximum affordable price, though not formally a binding maximum market price for all transactions) or a welfare measure involving controlled low prices.
  4. Maximum Retail Price (MRP) printed on the covers/packets of goods sold in India: The Maximum Retail Price (MRP) is the highest price that can be charged for a product in India. Retailers cannot sell the product at a price higher than the MRP. This is a form of price control, but it is a maximum price limit, not a minimum price limit. Therefore, MRP is an example of a price ceiling, not a price floor.

Conclusion: Identifying the Price Floor

Based on the analysis, the only option that fits the definition of a price floor, which is a minimum price set typically above equilibrium to support sellers, is the Minimum Support Price (MSP) for agricultural produce.

Revision Table: Understanding Price Controls

Concept Definition Purpose Effect if Binding (Set away from Equilibrium) Example from Options
Price Floor Minimum legal price for a good/service Support producers (e.g., farmers), ensure minimum income Surplus (quantity supplied > quantity demanded) Minimum Support Price (MSP)
Price Ceiling Maximum legal price for a good/service Protect consumers, make goods affordable Shortage (quantity demanded > quantity supplied) Maximum Retail Price (MRP)
Subsidy Government payment to producers/consumers Reduce costs, encourage production/consumption Shifts supply/demand curve, affects price/quantity Fertilizer subsidy

Additional Information: Price Controls and Market Efficiency

Price controls, whether floors or ceilings, are interventions in the free market mechanism. When set at levels that are binding (i.e., a price floor above equilibrium or a price ceiling below equilibrium), they can prevent the market from reaching its natural equilibrium where quantity supplied equals quantity demanded.

  • A binding price floor leads to a surplus because at the higher minimum price, producers want to supply more, but consumers demand less.
  • A binding price ceiling leads to a shortage because at the lower maximum price, consumers demand more, but producers supply less.
  • These inefficiencies can lead to deadweight loss, representing a loss of overall economic welfare.
  • MSP in India is a widely debated policy, with discussions around its effectiveness, impact on inflation, and market distortion.
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