Consider a firm which sells its product in a perfectly competitive market where the market price is $4.20 per unit. The firms in the market have identical cost structures and are described by the following equations:
Suppose consumers' income decreases, and consumers view this good as a normal good. As a result, ceteris paribus, the new market price is either $3.20 or $5.20.
Given the new market price, the firm's profit-maximizing level of output is 2.
In the first blank space, decrease, increase, or not change.
In the second blank space, a numerical value.
As a result of the market price change, the firm should expect its profit to be s.