There were initially two satellite radio providers in the U. S. market, Sirius and XM Radio. The firms merged to form one firm, and the federal government did not challenge the merger. Although the merger created a single seller in this market, the existence of a monopoly may not have much impact on U. S. consumers. Which of the following statements are plausible reasons for the limited impact of the merger? a. The merged firm will operate at higher capacity and may be able to reduce costs through economies of scale and perhaps learning-by-doing, which will benefit U. S. consumers.
b. Although there will only be one seller of satellite radio, there are other forms of radio broadcasts available to U. S. consumers and demand for satellite radio may be relatively elastic.
c. There are very large fixed costs in providing satellite radio, and the industry may be a natural monopoly. One seller may be able to operate at lower cost than two sellers.
d. all of the above

Starting at age 30, you deposit $2000 a year into an ira account for retirement. treat the yearly deposits into the account as a continuous income stream. if money in the account earns 7%, compounded continuously, how much will be in the account 35 years later, when you retire at age 65? how much of the final amount is interest?

1. consider a two-firm industry. firm 1 (the incumbent) chooses a level of output qı. firm 2 (the potential entrant) observes qı and then chooses its level of output q2. the demand for the product is p 100 q, where q is the total output sold by the two firms which equals qi +q2. assume that the marginal cost of each firm is zero. a) find the subgame perfect equilibrium levels of qi and q2 keeping in mind that firm 1 chooses qi first and firm 2 observes qi and chooses its q2. find the profits of the two firms-n1 and t2- in the subgame perfect equilibrium. how do these numbers differ from the cournot equilibrium? b) for what level of qi would firm 2 be deterred from entering? would a rational firm 1 have an incentive to choose this level of qi? which entry condition does this market have: blockaded, deterred, or accommodated? now suppose that firm 2 has to incur a fixed cost of entry, f> 0. c) for what values of f will entry be blockaded? d) find out the entry deterring level of q, denoted by q1', a expression for firm l's profit, when entry is deterred, as a function of f. for what values of f would firm 1 use an entry deterring strategy?

Emerson has an associate degree. based on the bar chart below,how will his employment opportunities change from 2008 to 2018