The origins of a company’s products used to be pretty murky. Beyond the supply chain function, virtually no one cared. Of course, all that’s changed. Consumers, governments, and companies are demanding details about the systems and sources that deliver the goods. They worry about quality, safety, ethics, and environmental impact. Farsighted organizations are directly addressing new threats and opportunities presented by the question, “Where does this stuff come from?”

A version of this article appeared in the October 2010 issue of Harvard Business Review.