9.1 How Monopolies Form: Barriers to Entry Barriers to entry prevent or discourage competitors from entering the market. These barriers include: economies of scale that lead to natural monopoly; control of a physical resource; legal restrictions on competition; patent, trademark and…
Learning Objectives By the end of this section, you will be able to: Consider a monopoly firm, comfortably surrounded by barriers to entry so that it need not fear competition from other producers. How will this monopoly choose its profit-maximizing…
Learning Objectives By the end of this section, you will be able to: Because of the lack of competition, monopolies tend to earn significant economic profits. These profits should attract vigorous competition as we described in Perfect Competition, and yet, because…
Figure 9.1 Political Power from a Cotton Monopoly In the mid-nineteenth century, the United States, specifically the Southern states, had a near monopoly in the cotton that they supplied to Great Britain. These states attempted to leverage this economic power into political power—trying…
8.1 Perfect Competition and Why It Matters A perfectly competitive firm is a price taker, which means that it must accept the equilibrium price at which it sells goods. If a perfectly competitive firm attempts to charge even a tiny amount…
Learning Objectives By the end of this section, you will be able to: When profit-maximizing firms in perfectly competitive markets combine with utility-maximizing consumers, something remarkable happens: the resulting quantities of outputs of goods and services demonstrate both productive and…
Learning Objectives By the end of this section, you will be able to: It is impossible to precisely define the line between the short run and the long run with a stopwatch, or even with a calendar. It varies according…
Learning Objectives By the end of this section, you will be able to: A perfectly competitive firm has only one major decision to make—namely, what quantity to produce. To understand this, consider a different way of writing out the basic definition of profit:…
Learning Objectives By the end of this section, you will be able to: Firms are in perfect competition when the following conditions occur: (1) many firms produce identical products; (2) many buyers are available to buy the product, and many sellers are…
Figure 8.1 Depending on the competition and prices offered, a soybean farmer may choose to grow a different crop. (Credit: modification “Agronomist & Farmer Inspecting Weeds” by United Soybean Board/Flickr, CC BY 2.0) Chapter Objectives In this chapter, you will learn about:…