Federal Reserve Bank of Philadadelphia Business Outlook Survey Variable names and definitions for data in the following files: bos_dif.txt, bos_dif.csv, and bos_dif.xls. GAC Current Activity Index NOC Current New Orders SHC Current Shipments UOC Current Unfilled Orders DTC Current Delivery Time IVC Current Inventories PPC Current Prices Paid PRC Current Prices Received NEC Current Employment AWC Current Average Workweek GAF Future Activity Index NOF Future New Orders SHF Future Shipments UOF Future Unfilled Orders DTF Future Delivery Time IVF Future Inventories PPF Future Prices Paid PRF Future Prices Received NEF Future Employment AWF Future Average Workweek CEF Future Capital Expenditures All of the data are diffusion indexes.