Answer:
0.66
Explanation:
the fourfirm concentration ratio is the sum of the concentration ratio of the four largest firms in the industry.
The sales of the second largest firm = $35 million - ( $10 million + $4 million+ $2 million + $12 million ) = $7 million
concentration ratio of firm 1 = $10 million / $35 million = 0.29
concentration ratio of firm 2 = $7 million / $35 million = 0.2
concentration ratio of firm 3 = $4 million / $35 million = 0.11
concentration ratio of firm 4 = $2 million / $35 million = 0.06
Adding the ratios together = 0.66
The circumstance is called Conflict of Interest. It is a circumstance in which a man or association is engaged with various interests, money related or else, one of which could degenerate the inspiration or basic leadership of that individual or association.
The root of all this conflict is <span>egocentrism. It is </span>having or regarding the self or the individual as the center of all things: an egocentric<span> philosophy that ignores social causes. having little or no regard for interests, beliefs, or attitudes other than one's own. It is being self-centered. </span>
Pure competition or perfect competition is where all firms have full knowledge of what is going on in the market, where there is free flow of information between not only the producers, but also with the consumers.
As such, all firms have no dominant share of market power since each individual firm is able to produce the good of the same quality and quantity (factors of production are fluid, and no costs in transportation in this theory). And at the same time, consumers have full knowledge of the quality of good they are getting and hence no firm will be able to exploit the misinformation of a good for its own profits.
This builds up to the point of a perfectly elastic demand curve, where consumers know what amount and at which price point do they value the product at. And knowing for the fact that small individual firms in a purely competitive firm have no say over prices, they become the price takers for this kind of market. Thus where MB=MC, the equilibrium point is reached and it is also at the socially optimal level since all consumers have full knowledge of the pros and cons of consuming a product (hence no externalities).
Hope this helps!<span />
