Question

Explain the determination of price under Monopoly.

How is price determined under monopoly?

Answer 1

1. Demand Curve and Marginal Revenue: In a monopoly, the demand curve slopes downward, which means that to increase sales, the monopolist must reduce the price. This creates a marginal revenue (MR) curve that lies below the demand curve because each additional unit sold reduces the price for all previous units as well, not just the extra one. This structure leads to the MR being less than the price of the good for each unit sold.
2. Profit Maximization: A monopolist aims to maximize profit by producing the quantity where MR equals marginal cost (MC). At this production level, the price is set based on what consumers are willing to pay as indicated by the demand curve, rather than being determined by the market as in perfect competition.
3. Price-Output Relationship: Unlike a perfectly competitive firm that takes the market price as given, a monopolist has control over the price. This price-setting power leads to a higher equilibrium price and a lower output compared to competitive markets. This is because the monopolist can maintain higher prices without the threat of immediate competition, allowing them to capture more profit.
4. Price Discrimination: Monopolists can also engage in price discrimination, charging different prices to different consumer groups based on their willingness to pay, income levels, or geographic location. This strategy helps the monopolist capture a larger share of the market's consumer surplus by setting prices closer to each consumer's maximum willingness to pay.
5. Long-Run Profits: In the long term, a monopoly can earn sustained abnormal profits, unlike firms in competitive markets that tend to earn only normal profits. This is due to the absence of competitors, which allows the monopolist to maintain high prices and protect their profit margins over time.