The new road to the top.

By comparing the top executives of 1980's Fortune 100 companies with the top brass of firms in the 2001 list, the authors have quantified a transformation that until now has been largely anecdotal. A dramatic shift in executive careers, and in executives themselves, has occurred over the past two decades. Today's Fortune 100 executives are younger, more of them are female, and fewer were educated at elite institutions. They're also making their way to the top more quickly. They're taking fewer jobs along the way, and they increasingly move from one company to the next as their careers unfold. In their wide-ranging analysis,the authors offer a number of insights. For one thing, it has become clear that there are huge advantages to working in a growing firm. For another, the firms that have been big for a long time still provide the most extensive training and development. They also offer relatively long promotion ladders--hence the common wisdom that these "academy companies" are great to have been from. While women were disproportionately scarce among the most senior ranks of executives in 2001, those who arrived got there faster and at a younger age than their male colleagues. Perhaps the career hurdles that women face had blocked all but the most highly qualified female managers, who then proceeded to rise quickly. In the future, a record of good P&L performance may become even more critical to getting hired and advancing in the largest companies. As a result, we may see a reversal of the usual flow of talent, which has been from the academy companies to smaller firms. It may be increasingly common for executives to develop records of performance in small companies, or even as entrepreneurs, and then seek positions in large corporations.