Which pricing strategy yields the largest consumer surplus for buyers whose willingness to pay exceeds the market price?

• A. Setting the price equal to marginal cost
• B. Setting the price above the equilibrium price
• C. Charging a uniform price above marginal cost
• D. Implementing perfect price discrimination

Answer: (A)

Verified step by step guidance

1. Step 1: Understand the concept of consumer surplus, which is the difference between what consumers are willing to pay and what they actually pay. Mathematically, consumer surplus is the area between the demand curve and the price line, up to the quantity purchased.
2. Step 2: Analyze the pricing strategies given: setting price equal to marginal cost, setting price above equilibrium price, charging a uniform price above marginal cost, and implementing perfect price discrimination. Each affects consumer surplus differently.
3. Step 3: Recall that setting price equal to marginal cost typically maximizes total surplus and allows consumers to buy at the lowest possible price, increasing consumer surplus for buyers whose willingness to pay exceeds the price.
4. Step 4: Understand that perfect price discrimination extracts all consumer surplus by charging each buyer their maximum willingness to pay, leaving zero consumer surplus but maximizing producer surplus.
5. Step 5: Conclude that among the options, setting the price equal to marginal cost yields the largest consumer surplus because it allows buyers to pay the lowest price possible without excluding any buyers whose willingness to pay is above that price.