"c VAR 0093 16014 COM PRE 3S 948-964 MD= 1E-37 " "c REF 0093 LOC 798 WIDTH 9 DK 13 COL 44-52 " "c EXP DEC= 1 " "c " "c COMPREHENSIVE DIFFUSION INDEX, FIFTY-FOUR ROUGHLY COINCIDENT " "c SERIES, SIX MONTH SPAN, SEASONALLY ADJUSTED " "c ------------------------------------------------------------ " "c " "c NBER SERIES: 16014 " "c AREA COVERED: U.S. " "c UNITS: PER CENT EXPANDING " "c ANNUAL COVERAGE: NONE " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: 04/1948-06/1964 " "c SEASONAL ADJUSTMENT: SEASONALLY ADJUSTED BY NBER " "c SOURCE: J. SHISKIN AT NBER, JANUARY 29, 1965 " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c " "c "