McNally states FedEx is delivering on improved efficiency and cost savings, showing operating leverage as revenues accelerate, and its non-union workforce provides a cost advantage. The company has walked away from low-margin business (e.g., USPS) and been more selective, allowing it to improve margins even in a mixed freight demand environment. LONG on management's execution in driving profitability through cost control and strategic focus, making it a relative winner in the logistics space. A severe economic downturn crushes freight volumes, or competitive pressures intensify.