Inside, you may feel resentment toward your loved ones if you're carrying the emotional load of the holidays. "Resentment can be a sign of an unmet need or a labor imbalance," Dr. Guarnotta explains.

Discover what labor costs encompass, their categories—direct and indirect—and why they matter in pricing strategies to maintain profitability.

Earlier this week, GM union members voted to approve a proposed labor contract. Friday another vote sealed the deal for another company. The latest round of labor strife in the U.S. auto industry took ...