The herfindahl-hirschman index (hhi) is a mathematical approach to understanding market concentration that provides a single concentration indicator. what is the hhi for an industry characterized by the below noted data? firm 1 has a market share of 40% firm 2 has a market share of 20% firm 3 has a market share of 15% firm 4 has a market share of 15% firm 5 has a market share of 10%

Why might complaints of age discrimination grow when the economy is slow? companies work very hard to retain their best talent in a recession. older employees provide a large pool of talented workers. companies may try to lower their labor costs by laying off higher paid workers. companies may try to provide more opportunities to younger workers. older workers are least affected by a slow economy?

Acompany manufactures x units of product a and y units of product b, on two machines, i and ii. it has been determined that the company will realize a profit of $3 on each unit of product a and $4 on each unit of product b. to manufacture a unit of product a requires 7 min on machine i and 5 min on machine ii. to manufacture a unit of product b requires 8 min on mchine i and 5 min on machine ii. there are 175 min available on machine i and 125 min available on machine ii in each work shift. how many units of a product should be produced in each shift to maximize the company's profit p?

Sue now has $125. how much would she have after 8 years if she leaves it invested at 8.5% with annual compounding? a. $205.83b. $216.67c. $228.07d. $240.08e. $252.08