Several companies have explicit policies against cronyism, with good reason. Hiring a family member simply for a relationship can be troubling and may not necessarily serve a company's interests. But by and large, financial firms in particular commonly hire people who have certain connections, whether through family or a business relationship.

By now, it seems as if everyone has already read Thomas L. Friedman's 'The World Is Flat: A Brief History of the Twenty-First Century.' It changed the way we think about global business, competitiveness and the implication for far-flung economies, governments, education and more.

Some billionaires like cars, yachts and private jets. Others like newspapers.

Andrew Ross Sorkin Quotes