Econ 4.3 Reading Questions, 2025-26

Using the reading, explain how price discrimination can help a monopolist maximize profits compared to charging a single price.
a. Define price discrimination and single-price monopolist using information from the text.
b. Use the airline example to illustrate how charging different prices affects profitability.
c. Explain why this strategy would not work in a perfectly competitive market.

Compare how price elasticity of demand influences the pricing strategy toward students and business travelers.
a. Define price elasticity of demand as used in the reading.
b. Describe how the airline differentiates pricing based on each group's elasticity.
c. Analyze what this tells us about consumer behavior and market segmentation.

Consider the practice of perfect price discrimination. How does this affect consumer surplus and producer profit?
a. Define perfect price discrimination and consumer surplus based on the reading.
b. Explain what happens to consumer surplus when perfect price discrimination is achieved.
c. Evaluate whether this pricing strategy is fair or unfair from an economic perspective.

Imagine a world where airlines could not collect information to distinguish between customers.
a. Explain why information is important for implementing price discrimination.
b. Predict how the absence of customer data would change airline pricing strategies.
c. Reflect on how this might impact both business and leisure travelers.

The reading discusses price discrimination under monopoly, oligopoly, and monopolistic competition. Why doesn’t it happen under perfect competition?
a. Define perfect competition and one of the other market structures mentioned.
b. Explain why firms in perfectly competitive markets cannot price-discriminate.
c. Provide an example of an industry that could never engage in price discrimination and explain why.

Evaluate whether price discrimination is an ethical pricing strategy when applied to necessities like medicine or utilities.
a. Use the reading to define price discrimination and the rationale behind it.
b. Give one example where price discrimination could be viewed as helpful and one where it may be exploitative.
c. Make a judgment: Should governments regulate price discrimination in essential goods? Justify your response.

Compare the airline pricing strategy discussed in the reading to historical examples of railroad or utility pricing.
a. Summarize how price discrimination works in the airline industry.
b. Research or recall a historical case where similar pricing strategies were used.
c. Discuss how public reaction to price discrimination has changed over time and why.

Take the perspective of a student planning a trip and consider how price discrimination affects your decision-making.
a. Define willingness to pay as presented in the reading.
b. Describe how price discrimination influences your travel choices (timing, location, method).
c. Reflect on whether this practice benefits you as a consumer or makes travel more difficult, using evidence from your own experience and the reading.