A Competitive Market Is in Long-Run Equilibrium

question 3

Multiple Choice

A competitive market is in long-run equilibrium. If demand decreases, we can be certain that price will

• A)fall in the short run.All firms will shut down, and some of them will exit the industry.Price will then rise to reach the new long-run equilibrium.
• B)fall in the short run.No firms will shut down, but some of them will exit the industry.Price will then rise to reach the new long-run equilibrium.
• C)fall in the short run.All, some, or no firms will shut down, and some of them will exit the industry.Price will then rise to reach the new long-run equilibrium.
• D)not fall in the short run because firms will exit to maintain the price.

---

Definitions:

Economic Return

The profit or loss generated on an investment over a specific period, considering both cash flow and changes in market value.

Time Value of Money

A financial principle that money available today is worth more than the same amount in the future due to its potential earning capacity.

Operating Costs

Expenses associated with the operation and maintenance of a business or asset, excluding taxes and interest costs.

Rate of Return

The gain or loss on an investment over a specified period, expressed as a percentage of the investment's initial cost.