Although fleet bankruptcies get most of the attention, the slow, steady and largely unnoticed downsizing of fleets will have a major impact on freight capacity as tonnage picks up, according to Derek Leathers, president and COO of Werner Enterprises.

The myth of showrooming - the suggestion that tons of shoppers are flooding stores to only use them as a physical showroom as they had always intended to purchase the product at Amazon - lives on. But a survey conducted in late April by Bizrate Insights is helping to add a little clarity. First, showrooming really doesn't happen very often. But more interestingly, when it does, it's more likely to be within the same chain. That's a problem all right, but the name of that problem isn't showrooming. It's internal politics.

Dual sourcing is becoming more common as companies heed the supply chain risk management lessons of 2011.