Analyst Insight: It is common for high-tech companies to have established processes to ensure they are not overly dependent on too few suppliers. Far less common are processes or intelligence to ensure they are not overly dependent on a specific geographic region. But recent events have pushed the issue of risks from geographic concentration of the supply base to the forefront. - Bill McBeath, Chief Research Officer, ChainLink Research

Analyst Insight: In recent years, an increasing number of organizations have sought to make their supply chains more environmentally friendly. According to APQC's Open Standards Benchmarking in procurement, 48 percent of organizations initiated "green" procurement policies as of fall 2011. As organizations feel more pressure to monitor their environmental impact, they must consider the potential effect of enacting green procurement policies on their bottom line. - Becky Partida, knowledge specialist, APQC

Analyst Insight: The sales and operations planning process has evolved from manufacturing conflict resolution in the late 1980s to data- and visibility-enhanced strategic demand and supply balancing for retail executives today. This is a remarkable evolution for a concept. As visibility continues to increase, could S&OP become the primary tool for managing supply chains or, for some, complete businesses? - Ralph Cox, principal, Tompkins International