Sagot :
A market structure in which there is one large firm that has a major share of the market and many smaller firms supplying the remainder of the market is called Dominant firm model.
In the dominant company model, there is one large company operating in the market along with many smaller companies. Big companies have all the power in the market. She determines prices and quantities in line with the goal of maximizing profit. Therefore, the price is set in the market and the rest of the quantity is supplied by other companies.
a) Stackelberg Model - The Stackelberg model is commonly used for the duopoly. I made it clear here that there are many small companies.
b) Twisted Demand Curve Model – This model is found in oligopolistic regions where firms do not seek price competition as it will eventually eat into the profits of the industry as a whole.
d) Cournot Model - In this model, companies select quantities at the same time.
e) Bertrand model - when competition is based on pricing rather than quantity supplied.
learn more about the dominant firm model here: https://brainly.com/question/19583374
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