Ethics is a branch of philosophy that can trace its roots back at least 2500 years. Since the time of Socrates, Plato, and Aristotle a succession of theories has been advanced to provide a set of principles of human conduct. As examples, egoism argues that an act is appropriate if and only if it...

In about one-third of US IPOs between 1996 and 2000, executives received stock options with an exercise price set equal to the IPO offer price (rather than a price determined by the market). Among firms with such quot;IPO optionsquot;, 58 percent of top executives receive a net gain from...