Case studies are clearly useful in showing how dishonest tycoons can come undone, or revealing how tricky dilemmas - whether, say, to fire loyal but inefficient employees - can be finessed.

在展示不诚信的企业界大亨如何会自取灭亡，或揭示棘手的难题(比如说，是否该解雇忠诚但无效率的员工)怎样能巧妙解决时，个案研究显然很有用。