Corporations recently surveyed by Marsh Inc. report significant increases in supply-chain risk, yet only a very small number perceive their supply-chain risk management practices as being "highly effective," says Beth Enslow, senior vice president for supply chain risk management at Marsh. Enslow discusses the reasons behind both these findings and explains what best practices are being employed by industry leaders to make their supply chains less risky and more resilient. [Run Time (Min): 12:04]