Monday, February 2, 2015

ISM Non-Mfg Index

The non-manufacturing ISM surveys more than 375 firms from numerous sectors across the United States. This index covers services, construction, mining, agriculture, forestry, and fishing and hunting. The non-manufacturing composite index has four equally weighted components: business activity (closely related to a production index), new orders, employment, and supplier deliveries (also known as vendor performance). The first three components are seasonally adjusted but the supplier deliveries index does not have statistically significant seasonality and is not adjusted. For the composite index, a reading above 50 percent indicates that the non-manufacturing economy is generally expanding; below 50 percent indicates that it is generally declining. The supplier deliveries component index requires extra explanation. A reading above 50 percent indicates slower deliveries and below 50 percent indicates faster deliveries. However, slower deliveries are a plus for the economy—indicating demand is up and vendors are not able to fill orders as quickly