ISM® Makes Annual Adjustments to Seasonal Factors for ISM® Manufacturing PMI® and Diffusion Indexes and ISM® Services PMI® and Diffusion Indexes
Based on input from an independent expert, Institute for Supply Management® (ISM®) recently announced the completion of its annual adjustments to the seasonal factors used in the monthlyISM® Manufacturing PMI® Report On Business® and the monthly ISM® Services PMI® Report On Business®. Purchasing managers and economists who track these indexes will note that changes are […]