AP Micro monopolistic competition key terms
This study set covers key terms related to monopolistic competition in AP Microeconomics, providing essential definitions and concepts for exam preparation.
Quiz(48 questions)
1. What characterizes monopolistic competition?
Terms in this Study Set(48)
Market Structure Characteristics(16)
Define monopolistic competition.
A market structure with many firms selling differentiated products, leading to some price-setting power.
True or False: Monopolistic competition has identical products.
False. Products are differentiated, which allows firms to have some control over pricing.
Characteristics of monopolistic competition.
- Many sellers - Differentiated products - Free entry and exit - Some price control
Fill in the blank: In monopolistic competition, firms maximize profit where ______.
Marginal cost equals marginal revenue (MC = MR).
Compare monopolistic competition and perfect competition.
Monopolistic competition has differentiated products; perfect competition has identical products.
Impact of product differentiation.
Allows firms to charge higher prices, leading to brand loyalty and reduced price elasticity of demand.
What is the effect of free entry and exit in this market?
Promotes competition and leads to normal profits in the long run.
True or False: Firms in monopolistic competition earn economic profits in the long run.
False. Due to free entry, economic profits are eroded, resulting in normal profits.
Example of monopolistic competition in real life.
Restaurants in a city, each offering unique menus and dining experiences.
What is a key barrier to entry in monopolistic competition?
Not significant, but brand loyalty can serve as a barrier.
Describe demand curve faced by a monopolistically competitive firm.
Downward sloping due to product differentiation; more elastic than monopoly.
Cause → Effect: Increased advertising by firms.
Cause: Increased brand awareness → Effect: Increased demand for differentiated products.
How does price-setting differ from perfect competition?
Firms have pricing power in monopolistic competition; they can influence prices unlike firms in perfect competition.
Define excess capacity.
The condition where firms produce below the minimum efficient scale, resulting in higher average costs.
What is the goal of product differentiation?
To create perceived value and reduce price elasticity, allowing firms to charge a higher price.
Fill in the blank: In the long run, firms in monopolistic competition earn _______.
Normal profits.
Firm Behavior and Pricing(16)
What is the demand curve for a monopolistically competitive firm?
Downward sloping. Firms have some pricing power due to product differentiation.
True or False: Monopolistically competitive firms can earn long-run economic profits.
False. In the long run, profits attract new firms, leading to zero economic profit.
Fill in the blank: The price set by a monopolistically competitive firm is _______ the marginal cost.
Above. Firms charge a price higher than marginal cost to maximize profits.
How do firms in monopolistic competition differentiate their products?
Branding, quality, features, and customer service are common methods of differentiation.
Comparison: Monopolistic competition vs. perfect competition.
Monopolistic: Many firms, product differentiation. Perfect: Many firms, identical products.
What happens to price when a new firm enters the market?
Price decreases. Increased competition reduces market power of existing firms.
What is marginal revenue in monopolistic competition?
Marginal revenue is less than price due to the downward-sloping demand curve.
Cause → Effect: If a firm increases advertising, what is the likely effect?
Increased demand for its product, potentially allowing for higher prices.
True or False: Firms can perfectly control their price in monopolistic competition.
False. They have some control but are constrained by demand elasticity.
What is the relationship between price and average total cost at profit maximization?
Price is greater than average total cost, resulting in economic profit.
How do firms decide on the quantity to produce?
By setting marginal cost equal to marginal revenue ().
What role does product differentiation play in pricing?
It allows firms to charge higher prices than marginal cost, creating economic profits.
Fill in the blank: The ________ curve is used to determine optimal output for a firm.
Marginal cost. Firms produce until .
What is a key feature of monopolistic competition regarding price elasticity?
Demand is more elastic than monopoly but less elastic than perfect competition.
How do firms in monopolistic competition react to economic losses?
They may exit the market, leading to reduced supply and higher prices for remaining firms.
True or False: In monopolistic competition, firms achieve allocative efficiency.
False. Firms do not produce at the point where price equals marginal cost.
Long-Run Equilibrium(16)
What occurs in long-run equilibrium for monopolistic competition?
Firms earn zero economic profits as price equals average total cost (ATC).
True or False: Firms can make positive economic profits in the long run.
False. In the long run, entry and exit of firms lead to zero economic profits.
Fill in the blank: In long-run equilibrium, price equals _____.
average total cost (ATC).
How does product differentiation affect long-run equilibrium?
It allows firms to maintain some market power, yet profits are driven to zero.
What is the outcome of entry of new firms?
It reduces demand for existing firms, leading to lower prices and profits.
Long-run equilibrium results in _____ for existing firms.
zero economic profits.
Comparison: Short-run vs Long-run equilibrium.
Short-run: firms can earn profits. Long-run: profits become zero.
Cause → Effect: New firms enter the market.
This drives down prices and reduces profits for existing firms.
True or False: Firms always charge the same price in long-run equilibrium.
False. Prices may vary due to product differentiation.
What is the long-run price level determined by?
It is determined by the minimum point of the average total cost curve.
How do changes in consumer preferences affect long-run equilibrium?
Shifts in demand lead to adjustments in market supply, affecting profit levels.
Example: What happens if a new firm enters a market?
Existing firms see reduced demand, lower prices, and must adjust to zero profits.
What happens to firms if they innovate and create better products?
They may temporarily earn profits until competitors catch up, leading to zero profits.
True or False: In monopolistic competition, firms can sustain long-term economic profits.
False. Due to market entry, long-term profits are driven to zero.
Long-run equilibrium implies firms operate at _____ capacity.
less than full capacity due to downward-sloping demand curves.
What is the long-run adjustment process in monopolistic competition?
Firms enter or exit until remaining firms earn zero economic profit.
Questions in this Study Set(48)
1. What characterizes monopolistic competition?
2. What shape does the demand curve for a monopolistically competitive firm have?
3. What happens to economic profits in the long-run for firms in monopolistic competition?
4. Which of the following is NOT a characteristic of monopolistic competition?
5. Which of the following is NOT a typical characteristic of monopolistic competition?
6. Which of the following is true about price in long-run equilibrium?
7. In a monopolistically competitive market, firms can charge higher prices due to:
8. When a monopolistically competitive firm sets its price above marginal cost, what is the likely outcome?
9. How does product differentiation impact a firm's long-run equilibrium?
10. What happens to economic profits in the long run in monopolistic competition?
11. What happens to the demand for an individual firm's product if a new competitor enters the market?
12. What is an effect of new firms entering a monopolistically competitive market?
13. Which of the following best describes the demand curve faced by a monopolistically competitive firm?
14. True or False: Monopolistically competitive firms will always earn economic profits in the long run.
15. What occurs when existing firms experience a decrease in demand due to new entrants?
16. Fill in the blank: In monopolistic competition, firms maximize profit where ______.
17. If a monopolistically competitive firm increases its advertising, what is the expected effect?
18. In the short run, firms in monopolistic competition can earn profits. What happens in the long run?
19. What is the primary effect of advertising in a monopolistically competitive market?
20. Which statement about marginal revenue in monopolistic competition is true?
21. Which statement is NOT true about firms in long-run equilibrium?
22. Which of the following best represents an example of monopolistic competition?
23. What is the effect of a firm experiencing economic losses in monopolistic competition?
24. What determines the long-run price level for a firm in monopolistic competition?
25. How does monopolistic competition differ from perfect competition?
26. Fill in the blank: A monopolistically competitive firm maximizes profit by producing where __________.
27. How do shifts in consumer preferences influence long-run equilibrium?
28. What is 'excess capacity' in the context of monopolistic competition?
29. Which feature differentiates monopolistic competition from perfect competition?
30. What is a typical outcome when a new firm enters a monopolistically competitive market?
31. What role does brand loyalty play in monopolistic competition?
32. True or False: Firms in monopolistic competition achieve allocative efficiency.
33. If a firm innovates and creates a superior product, what is likely to happen in the long run?
34. What is a potential disadvantage of monopolistic competition for consumers?
35. What typically happens to prices in a monopolistically competitive market when firms start to exit due to losses?
36. True or False: Firms in monopolistic competition can sustain long-term economic profits.
37. In the context of monopolistic competition, 'normal profits' refer to:
38. What is the relationship between average total cost and price at the profit maximization point for a monopolistically competitive firm?
39. In long-run equilibrium, firms typically operate at _____ capacity.
40. True or False: Firms in monopolistic competition can sustain economic profits in the long run.
41. In what way does product differentiation affect market power for a firm?
42. What is the adjustment process for firms in monopolistic competition in the long run?
43. Cause → Effect: What is the effect of increased product differentiation?
44. Which of the following best describes the elasticity of demand for a monopolistically competitive firm?
45. In long-run equilibrium, what happens to the number of firms in a monopolistically competitive market if firms are currently making economic profits?
46. In a monopolistically competitive market, what happens to the number of firms if existing firms are earning economic profits?
47. What is the primary reason a monopolistically competitive firm can charge a price above its marginal cost?
48. Which of the following best describes the relationship between average total cost (ATC) and price in long-run equilibrium?
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