Analyst Insight: It's no secret that companies in logistics-intensive industries are facing a variety of commercial and operational challenges. For example, consumer products and goods companies experience "margin squeeze," in which they pay more for commodity raw materials but typically are not able to pass along corresponding price increases to retail customers. High fuel prices, increasing wage rates in low-cost countries and concerns over supply chain disruption are causing manufacturers and retailers alike to rethink global sourcing strategies. - Ryan Godsil, Tony Ross, Alex Bajorinas and Jim Morton, all of Ernst & Young LLP

Analyst Insight: The food and beverage industry will see many changes this year. To stay ahead of the curve, food retailers will have to understand that the environment is changing and innovate toward a more flexible omnichannel supply chain. - Tim Pyne, Vice President of Retail, Consumer & Food, Tompkins International

Analyst Insight: The lack of understanding of the supply chain by the financial team is the third-highest obstacle in achieving supply chain performance. The supply chain is a complex system with increasing complexity. Many unknowing financial leaders try to manage it through Excel spreadsheets which is inadequate to truly understand the trade-offs. - Lora Cecere, Founder of Supply Chain Insights

Nearly all employer firms in the U.S. are private (with listed companies representing less than 1 percent), so the performance of private manufacturers is a key barometer of the sector as a whole, according to a report from Sageworks, a provider of financial analysis solutions. In the six-month period ending in January 2013, private manufacturing companies were seeing 9.5 percent annual sales growth, up slightly from the six-month period ending in December 2012.

So collaborative purchasing appears feasible for the restaurant industry. But what about other business sectors? Can different companies - even direct competitors - really band together to get better deals from their suppliers?

Analyst Insight: Sustainability is a global business megatrend with cross-functional implications that for-profit corporations cannot afford to ignore any more than IT or quality management. Sustainability means balancing environmental impacts, social welfare and profit-making activities to promote value along the so-called "triple bottom line." Given increasingly conscientious consumers and growing limits to resource availability, success in the era of climate change will be reserved for companies that have sustainable supply chains and operations. - Nada Sanders, Professor and Iacocca Chair, Lehigh University; Director of EcoNautics Sustainability Institute

International experts are meeting at International Maritime Organization headquarters this week, in the form of an Expert Workshop, to begin updating the inventory of greenhouse gases from international shipping.