United States LMI Logistics Managers Index

The Logistics Managers Survey is a monthly study aimed a revealing the status of US logistics activity. The LMI score is a combination of eight unique components that make up the logistics industry, including: inventory levels and costs, warehousing capacity, utilization, and prices, and transportation capacity, utilization, and prices. The LMI is calculated using a diffusion index, in which any reading above 50 percent indicates that logistics is expanding; a reading below 50 percent is indicative of a shrinking logistics industry. .

Source: Logistics Managers' Index