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How to enforce cooperation

How can parties who find themselves in a prisoner’s dilemma situation avoid the undesired outcome and cooperate with each other? The way out of a prisoner’s dilemma is to find a way to penalize those who do not cooperate.

Perhaps the easiest approach for colluding oligopolists, as you might imagine, would be to sign a contract with each other that they will hold output low and keep prices high. If a group of U.S. companies signed such a contract, however, it would be illegal. Certain international organizations, like the nations that are members of the Organization of Petroleum Exporting Countries (OPEC) , have signed international agreements to act like a monopoly, hold down output, and keep prices high so that all of the countries can make high profits from oil exports. Such agreements, however, because they fall in a gray area of international law, are not legally enforceable. If Nigeria, for example, decides to start cutting prices and selling more oil, Saudi Arabia cannot sue Nigeria in court and force it to stop.

Visit the Organization of the Petroleum Exporting Countries website and learn more about its history and how it defines itself.

Because oligopolists cannot sign a legally enforceable contract to act like a monopoly, the firms may instead keep close tabs on what other firms are producing and charging. Alternatively, oligopolists may choose to act in a way that generates pressure on each firm to stick to its agreed quantity of output.

One example of the pressure these firms can exert on one another is the kinked demand curve    , in which competing oligopoly firms commit to match price cuts, but not price increases. This situation is shown in [link] . Say that an oligopoly airline has agreed with the rest of a cartel to provide a quantity of 10,000 seats on the New York to Los Angeles route, at a price of $500. This choice defines the kink in the firm’s perceived demand curve. The reason that the firm faces a kink in its demand curve is because of how the other oligopolists react to changes in the firm’s price. If the oligopoly decides to produce more and cut its price, the other members of the cartel will immediately match any price cuts—and therefore, a lower price brings very little increase in quantity sold.

If one firm    cuts its price to $300, it will be able to sell only 11,000 seats. However, if the airline seeks to raise prices, the other oligopolists will not raise their prices, and so the firm that raised prices will lose a considerable share of sales. For example, if the firm raises its price to $550, its sales drop to 5,000 seats sold. Thus, if oligopolists always match price cuts by other firms in the cartel, but do not match price increases, then none of the oligopolists will have a strong incentive to change prices, since the potential gains are minimal. This strategy can work like a silent form of cooperation, in which the cartel successfully manages to hold down output, increase price    , and share a monopoly level of profits even without any legally enforceable agreement.

Questions & Answers

what is the difference between demand and supply
Peter Reply
what is the national income
Kamara Reply
oils and resources
Peter
What's current account?
Che Reply
Demand refers to goods and services that the buyer is willing and able to buy at a price over a period of time
Che
Can it be possible to have two level of comparative advantage in a country ?
Louise Reply
.no.its not possible
Asanda
Why ?
Louise
I think no possible
Sadiq
No
Nwanne
why do oligopoly increase on the elastic segment of the demand curve
Tintswalo Reply
what is all about production possibility curve
Nice Reply
help me about the assumption of possibility curve
Nice
-The quantity and quality of economic resources are fixed. -only two types of goods can be produce out of this resources (that is,producer and consumer goods). -Resources are fully utilised. -The resources are mobile. -The state of technology is constant.
Louise
What is utility
chisom Reply
what is the meaning of money and inflation
Tinuke Reply
Money can be define as anything acceptable as a medium of exchange and mean of payment
Cynthia
inflation is when everything seemed to cost so much less
Nwanne
what is a bar chart
Godwin Reply
what's economic
John Reply
Economics can be define as a study of how human beings make decisions in the face of scarcity it can also be define as using one wealth to make more wealth
Cynthia
Or in Nigerian way Economics is a science (social science) which studies human behavior as a relationship between Ends and Scarce which have alternative uses
Cynthia
Economics is the study of how human make decision in the face of scarcity
Nwanne
what is the meaning of imperfect market structure
Hoyindamolah Reply
the theroy of demand
Tinuke
what is market economy
Jusu Reply
Market Economy:Is a system where the laws of supply and those demand direct the production of goods and services.
Iyabo
what is the meaning of money and inflation
Tinuke
what's demand in economics?
Abi Reply
Demand in economic is the good a consumer is willing or able to purchase at a particular time
Hoyindamolah
explanation of graph,bar chart,pie chart with examples
Abdulmojeed
4. Assume, after completing your economics class, you explain your friend that about 65% of GDP is spending on consumption. Your friend tells you that people are greedy and it is better for GDP if they spend on services or experiences. What would be your answer to your friend?
Javohir Reply
What is power
Ahmad Reply

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Source:  OpenStax, Principles of economics. OpenStax CNX. Sep 19, 2014 Download for free at http://legacy.cnx.org/content/col11613/1.11
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