Possible Clues:

• *Proprietary advantage
• Information a company holds on to
• Street cred — a fusion of special expertise
• Faulty car retested possible subject of industrial espionage
• Protected company asset
• Google's search algorithm, or Coca-Cola's formula
• Street cred possibly involves a hush-hush manufacturing advantage
• The commercial advantage of a business that's not public
• Deal with hidden wrinkle?
• Detects rare fusion of special expertise