Assume that you are on the board of directors of a company that has decided to buy 80 percent of the outstanding stock of another company within the nedxt three or four months. The discussions have convinced you that this company is an excellent investment opportunity, so you decide to buy $10,000 worth of the company's stock for your personal portfolio. Is there an ethical problem with your decision? Would your answer be different if you planned to invest $500,000? Are there different ethical considerations if you don't buy the stock but recommend that your brother do so?