Answer to Question #118546 in Microeconomics for catty nare

Question

Derive the cost function for AT&T/Sprint post-merger for any value of x. suppose that service quality declines by one-third to s = 8 following the merger. In addition, assume that the market for long-distance telephone service remains perfectly competitive following the merger. Determine the values of x for which the DOJ will approve this merger

Answer 1

$$Q=x(K+\frac{1}{2}L)$$

$$Q=a-bp+s$$

s=8

$$a-bp+8=x(K+\frac{1}{2}L)$$

$$x=\frac{a-bp+8}{K+\frac{1}{2}L}$$