"c VAR 0010 16117 IF MING 3S 885-941 MD= 1E-37 " "c REF 0010 LOC 51 WIDTH 9 DK 1 COL 53-61 " "c EXP DEC= 1 " "c " "c DIFFUSION INDEX, 404 WELL-CONFORMING SERIES, SPECIFIC CYCLE " "c SPAN, SEASONALLY ADJUSTED " "c ----------------------------------------------------------- " "c " "c NBER SERIES: 16117 " "c AREA COVERED: U.S. " "c UNITS: PER CENT EXPANDING " "c ANNUAL COVERAGE: NONE " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: 01/1885-12/1941 " "c SEASONAL ADJUSTMENT: SEASONALLY ADJUSTED BY NBER " "c SOURCE: G.H. MOORE, BUSINESS CYCLE INDICATORS, VOL. 2, " "c NBER, P. 177 " "c " "c NOTES: THE NUMBER OF SERIES INCLUDED RAISES FROM 75 IN " "c 1885, TO 233 IN 1919, TO 336 IN JUNE 1922, DECLINING TO 330 " "c IN 1939. IN ALL, 404 DIFFERENT SERIES WERE USED. FOR " "c CRITERIA USED IN SELECTING, SEE SOURCE, VOL. 1, CHAPTER 7. " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c " "c ............................................................... "