The Following Problem Involves Some Factoring by Grouping

question 111

Multiple Choice

The following problem involves some factoring by grouping. Remember, before you can divide out factors common to the numerator and denominator of a product, you must factor completely.

---

Definitions:

Herfindahl Indexes

A measure of market concentration used to determine the level of competition among firms within an industry, calculated by summing the squares of the market shares of each firm.

Concentration Ratio

A measure of the total market share that is controlled by a specified number of the largest firms within an industry, indicating the level of market competition.

Mutual Interdependence

A situation in which a change in price strategy (or in some other strategy) by one firm will affect the sales and profits of another firm (or other firms). Any firm that makes such a change can expect its rivals to react to the change.

Price Competition

A market strategy where companies reduce prices to attract consumers, often leading to a race to the bottom.