Take a close look at any supply chain - even a single entity within it - and you're likely to uncover a hodgepodge of disciplines, each with its own method for forecasting demand, and each convinced of its superiority over everyone else's. So it only makes sense that companies would dream of coming up with a single forecast upon which all departments could agree.

Supply chain managers fight a tough battle in trying to meet management demands to decrease costs while creating efficiencies and implementing sustainability measures. Economic growth has improved but lacks the stability to provide companies comfort to budget for implementation of many of the innovations in their long- or short-term plan. However, companies can stagnate without taking the time to identify opportunities to innovate. With pressure to sustain its competitive edge, leading organizations are beginning to consider their reverse supply chain to find hidden value.

In a digital age where a delay of seconds or one human error can be the cause of lost revenue, wasted resources or unhappy customers, good technology becomes critical to run a business. Twelve years after the ocean shipping industry adopted e-commerce tools that resulted in an average savings of $100,000 per year and hundreds of thousands of labor hours per week, the final steps in the shipping process - invoicing and payment - are still catching up.

United States freight carload traffic gained ground during the week ending March 16, 2013, up 0.5 percent measured against the comparable week in 2012, said the Association of American Railroads.

"Multichannel" (or even better, "omnichannel") is something almost every self-respecting retailer wants to be. But most pure-play internet vendors resist the idea that actual stores, with their rents, payrolls and security cameras, ought to be one of those channels. The thought of having the same costs as bricks-and-mortar competitors "scares the living daylights out of me," says Charles Hunt, owner of Duvet and Pillow Warehouse, a fast-growing online retailer. Yet things are changing.

The U.S. Senate has overwhelmingly passed a nonbinding proposal to allow states to collect sales tax on internet sellers that have no presence within their borders.