"c VAR 0008 16109 CON MON 3S 948-958 MD= 1E-37 " "c REF 0008 LOC 33 WIDTH 9 DK 1 COL 35-43 " "c EXP DEC= 1 " "c " "c DIFFUSION INDEX, 279 LEADING AND ROUGHLY COINCIDENT SERIES, " "c THREE MONTH SPAN, SEASONALLY ADJUSTED " "c ----------------------------------------------------------- " "c " "c NBER SERIES: 16109 " "c AREA COVERED: U.S. " "c UNITS: PER CENT EXPANDING " "c ANNUAL COVERAGE: NONE " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: 03/1948-12/1958 " "c SEASONAL ADJUSTMENT: SEASONALLY ADJUSTED BY NBER " "c SOURCE: G.H. MOORE, BUSINESS CYCLE INDICATORS, VOL. 2, " "c NBER, P. 176 " "c " "c NOTES: DATA REPRESENT THE AVERAGE OF NBER SERIES 16080, " "c 16081, 16082, 16083, 16084, 16100, AND THE THREE MONTHS SPAN " "c INDEXES CORRESPONDING TO SERIES 16095 AND 16097. " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c " "c ............................................................... "