What measures can the board of directors of a corporation take to discourage unethical (and illegal) behavior,

Question:

What measures can the board of directors of a take to discourage unethical (and illegal) behavior, such as the mail and wire fraud by E. F. Hutton managers described in the chapter?

Corporation
A Corporation is a legal form of business that is separate from its owner. In other words, a corporation is a business or organization formed by a group of people, and its right and liabilities separate from those of the individuals involved. It may...