If the price of the dollar changes from 100 Japanese yen to 120 Japanese yen, the dollar has depreciated

Moral hazard may arise in lending when small firms borrow funds from banks for one project (e.g., buy new machinery for a factory) and actually use the funds in other ways (e.g., buy the manager a new corporate jet)

What is the source of the asymmetric information problem in this case? A) The bank has more information about the true cost of the corporate jet than the firm. B) The bank has more information about the opportunity cost of the loaned funds. C) The firm has more information about the actual use of the funds than the bank. D) The firm has more information about the interest rate on the loan than the bank.

A regulated natural monopolist allowed to earn a "fair" rate of return would produce to the point at which

A) the price per unit equals the long-run average cost. B) the marginal revenue curve meets the long-run average cost curve. C) the marginal revenue curve meets the long-run marginal cost curve. D) the price per unit equals its marginal revenue.