|
|
DERIVATION, PRODUCTION POSSIBILITIES CURVE: A production possibilities curve, which illustrates the alternative combinations of two goods that an economy can produce with given resources and technology, is often derived from a production possibilities schedule. This derivation involves plotting each bundle from the production possibilities schedule as a point in a diagram measuring the two goods on the vertical and horizontal axes.
Visit the GLOSS*arama
|
|
|
|
                           FOURTH RULE OF COMPETITION: The fourth of seven basic rules of the economy, stating that competition among market buyers and sellers generates an efficient allocation of resources. Competition depends on the relative number of buyers and sellers. The side of the market with fewer numbers generally has relatively less competition and more market control. This rule stems from the fundamental observation that competition is the heart and soul of markets and efficiency. It is the essence of Adam Smith's notion that free market exchanges are guided by an invisible hand. It is also an often misunderstood notion when matters turn to public policy due to two different types of competition: (1) competition among the few and (2) competition among the many. Competition Among the Fewcompetition among the few is comparable to a track and field competition among a handful of athletes--such as 100 meter sprint, pole vault, or shot put. The winner of a 100-meter sprint, for example, is merely the one who runs faster than others. The winner need not set a world record. The winner need not set a meet record. The winner need not even achieve a personal best. The winner merely needs to run faster than the others.If the number of competitors is limited and mediocre, then the winner's performance also can be quite mediocre. In fact, a really mediocre runner can win the gold medal, if the others have injuries or obstacles to overcome (sprained ankles, shoes nailed to the track, lead underwear, gunshot wounds). A number of markets exhibit similar competition among the few. Automobiles, computer software, television broadcasting, and airlines are just a few to note. Many win by being just a little bit better than their rivals. Not the best car, just a better car. Not the absolute best airline, only a little better. Are the "winners" in these markets world record holders or just barely mediocre? The bottom line is that competition among the few does not necessarily achieve an efficient allocation of resources. It does not necessarily provide the highest level of satisfaction from available resources. Competition Among the ManyCompetition among the many is the sort of competition that economists preferred to see in a market. In contrast to a track and field competition among a handful of athletes, competition among the many is more like a road race with thousands of runners, such as the New York marathon. Competitors in this race cannot aim for mediocrity and expect victory. One runner cannot count on sprained ankles, lead underwear, and gunshot wounds to hinder EVERY other competitor.Competition among the many in a market does generate an efficient allocation of resources. Competition among many buyers forces the market price up to the maximum demand price they are willing to pay. But simultaneously, competition among many sellers forces the market price down to the minimum supply price that sellers are willing to accept. Equality between these prices generates efficiency. ImplicationsSome implications of the fourth rule of competition are:- First, competition among the many does generate an efficient allocation of resources. If the demand price and supply price are equal, the satisfaction of wants and needs--value received from a good--is equal to the opportunity cost of production--value given up. With this equality, the change in resource allocation cannot generate a greater level of satisfaction.
- Second, the lack of competition on one side of the market or the other, not only results in an inefficient allocation of resources, but also creates markets with specific names. At the extreme end, monopoly is a market with no competition among sellers and monopsony is a market with no competition among buyers. Oligopoly is a market with limited competition among sellers and oligopsony is a market with limited competition among buyers. There is also monopolistic competition which is a market with a lot, but not perfect, competition among sellers and monopsonistic competition is a market with a lot, but not perfect, competition among buyers.
- Third, violation of the fourth rule of competition is a key market failure that attracts government scrutiny. The primary policies designed to improve competition are termed antitrust laws. However, due to the fifth rule of imperfection, governments do not necessarily intervene in uncompetitive markets. The correction can be worse than the problem.
Recommended Citation:FOURTH RULE OF COMPETITION, AmosWEB Encyclonomic WEB*pedia, http://www.AmosWEB.com, AmosWEB LLC, 2000-2025. [Accessed: May 19, 2025].
Check Out These Related Terms... | | | | | | | |
Or For A Little Background... | | | |
And For Further Study... | | | | | | | | | | |
Search Again?
Back to the WEB*pedia
|
|
|
YELLOW CHIPPEROON
[What's This?]
Today, you are likely to spend a great deal of time watching the shopping channel wanting to buy either a rechargeable battery for your computer or shoe laces for your snow boots. Be on the lookout for letters from the Internal Revenue Service.
Your Complete Scope
This isn't me! What am I?
|
|
|
A half gallon milk jug holds about $50 in pennies.
|
|
|
"Perhaps the most valuable result of all education is the ability to make yourself do the thing you have to do, when it ought to be done, whether you like it or not; it is the first lesson that ought to be learned; and however early a man's training begins, it is probably the last lesson that he learns thoroughly. " -- Thomas H. Huxley, Scientist
|
|
LRD
Longitudinal Research Database
|
|
|
Tell us what you think about AmosWEB. Like what you see? Have suggestions for improvements? Let us know. Click the User Feedback link.
User Feedback
|
|
