Perfect Competition — Practice Set 1

A perfectly competitive firm faces a demand curve that is:

For a competitive firm, marginal revenue equals:

A competitive firm maximizes profit by producing where:

If P > MC at the current output, the firm should:

A competitive firm earning zero economic profit is:

The firm's short-run supply curve is the portion of its MC curve:

If price falls below minimum AVC, the competitive firm should:

At a price between min AVC and min ATC, the firm will:

Which is a requirement for perfect competition?

In the short run, a competitive firm with P = $10, MC =$8 at current output should: