What does the efficient market hypothesis (EMH) say about securities prices, their reaction to new information, and investor opportunities to profit? What is the behavioral finance challenge to this hypothesis?

Do you personally believe the EMH argument or the behaviorist argument?

2. Risk is a major concern of almost all investors. When shareholders invest their money in a firm, they expect managers to take risk with those funds. What do you think are the ethical limits that managers should observe when taking risk with other people's money?