"c VAR 0117 16056 IN DUST 3S 919-940 MD= 1E-37 " "c REF 0117 LOC 1014 WIDTH 9 DK 16 COL 71-79 " "c EXP DEC= 1 " "c " "c CUMULATED NET DIFFUSION INDEX, INDUSTRIAL PRODUCTION, 16-24 " "c INDUSTRIES, SIX MONTH SPAN, SEASONALLY ADJUSTED " "c ----------------------------------------------------------- " "c " "c NBER SERIES: 16056 " "c AREA COVERED: U.S. " "c UNITS: CUMULATED NET PER CENT EXPANDING " "c ANNUAL COVERAGE: NONE " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: 04/1919-09/1940 " "c SEASONAL ADJUSTMENT: SEASONALLY ADJUSTED BY NBER " "c SOURCE: G.H. MOORE, BUSINESS CYCLE INDICATORS, VOL. 2, NBER " "c " "c NOTES: SERIES 16056 IS PRESENTED HERE AS TWO " "c VARIABLES--(1)--SEASONALLY ADJUSTED, 1919-1940 " "c (2)--SEASONALLY ADJUSTED, 1947-1964. " "c DATA FOR 1919-1923 COVER SIXTEEN INDUSTRIES; DATA FOR " "c 1923-1940 COVER TWENTY-THREE INDUSTRIES. DATA FOR THE YEARS " "c 1919-1923 WERE LOWERED TO THE LEVEL OF THE FOLLOWING YEARS " "c BY -917.9. " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c " "c ............................................................... "