‘Oligopoly’ refers to:
Few sellers, Many buyers
Oligopoly: Understanding Market Structures
In economics, a market structure describes how different industries are classified and differentiated based on their degree and nature of competition for products and services. Key factors determining market structure include the number of buyers and sellers, the nature of the product (homogeneous or differentiated), and the ease of entry and exit for firms.
Oligopoly Market Definition
An Oligopoly is a market structure characterized by a small number of large firms that dominate the market. These firms are highly interdependent, meaning the actions of one firm significantly impact the others. The term 'oligopoly' comes from the Greek words 'oligos' (few) and 'polein' (to sell), literally meaning "few sellers".
- In an Oligopoly, there are typically a few sellers. These sellers are large and together control a significant portion of the market supply.
- Conversely, there are usually many buyers in an oligopolistic market. These buyers are typically unorganized and have little individual influence over prices.
Characteristics of an Oligopoly
Understanding the core characteristics helps define an oligopoly:
- Few Sellers: As stated, a defining feature is the presence of a small number of firms dominating the industry. These firms are large enough that each one's actions significantly affect the market.
- Many Buyers: There is a large number of independent buyers in the market.
- Interdependence: Firms in an oligopoly are highly interdependent. The pricing and output decisions of one firm directly influence the profits and strategies of its rivals. This often leads to strategic behavior, such as anticipating competitors' moves.
- High Barriers to Entry: Significant barriers, like large capital requirements, economies of scale, patents, or control over essential resources, make it difficult for new firms to enter the market.
- Product Type: Products can be either homogeneous (e.g., steel, aluminum) or differentiated (e.g., automobiles, soft drinks).
- Non-Price Competition: Firms often engage in non-price competition through advertising, brand promotion, product differentiation, and customer service, rather than just competing on price, due to the fear of price wars.
Oligopoly in Comparison to Other Market Structures
To further clarify the concept of oligopoly, let's compare it with other common market structures, focusing on the number of sellers and buyers:
| Market Structure | Number of Sellers | Number of Buyers | Key Characteristics |
|---|---|---|---|
| Perfect Competition | Many | Many | Homogeneous products, no barriers to entry/exit, price takers |
| Monopolistic Competition | Many | Many | Differentiated products, relatively low barriers to entry/exit |
| Oligopoly | Few | Many | Interdependence, high barriers to entry, potential for non-price competition |
| Monopoly | One | Many | Unique product, extremely high barriers to entry, price maker |
| Monopsony | Many | One | Single buyer with significant market power |
Examples of Oligopolistic Industries
Several industries around the world operate under an oligopoly market structure due to the dominance of a small number of players. Common examples include:
- Automobile Industry: Dominated by a few major global players like Toyota, Volkswagen, General Motors, etc.
- Airline Industry: A few large airlines typically control routes and prices in various regions.
- Telecommunications: In many countries, a handful of companies provide mobile and internet services.
- Soft Drinks: Companies like Coca-Cola and PepsiCo largely dominate the global market.
Conclusion on Oligopoly
In summary, an oligopoly is a distinct market structure where a handful of large firms control the majority of the market. The defining characteristics are the presence of few sellers and many buyers, coupled with significant interdependence among the firms. This leads to unique strategic interactions and market behaviors, setting it apart from other forms of market competition.
Important Questions from Price determination under different market forms
Which of the following statements are true regarding price and output determination under perfect competition?
A. A firm is a price taker
B. In the long run, a firm is in equilibrium when its AR = MR = LAC = LMC
C. A firm is in equilibrium in the short run only when its AC = AR = MR = MC
D. A firm reaches its shut-down point when price goes below its AC
E. A firm fixes the price of its products when AR = MR
Choose thecorrectanswer from the options given below:
Which of the following statements regarding price and output determination under monopoly are correct?
A. A monopoly firm can fix its price anywhere along its demand curve
B. Even during short run when a monopoly firm earns normal profit, it produces less than its optimum capacity
C. The slope of monopoly's MR curve is twice the slope of its AR curve
D. Price discrimination is possible only when demand curves are identical in two markets
E. Equilibrium price of a monopolist is always higher than that of a perfectly competitive firm.
Choose thecorrectanswer from the options given below:
A price ceiling below the equilibrium price of a commodity leads to
A. Commodity glut in market
B. Shortage of commodity
C. Demand erosion
D. Black marketing
Choose the correct answer from the options given below:
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion A: An oligopolist firm cannot decide the price it wishes to charge as well as the quantity it wishes to sell, both at the same time.
Reason R: An oligopolist firm takes into consideration the competitor's actions and counter actions because of a strong interdependence among the competitive firms
In light of the above statements, choose the most appropriate answer form the options given below
Firm A acquirers firm B. Market price of shares of B is Rs. 20 per share and EPS is Rs. 5. For an exchange ratio of 1.5 ∶ 1, what was the P/E ratio used in acquiring firm B ?
