"c VAR 0008 12002 IN ACT 3R 899-938 MD= 1E-37 " "c REF 0008 LOC 33 WIDTH 9 DK 1 COL 35-43 " "c EXP DEC= 1 " "c " "c INDEX OF GENERAL BUSINESS ACTIVITY " "c ---------------------------------- " "c " "c NBER SERIES: 12002 " "c AREA COVERED: U.S. " "c UNITS: PERCENT OF NORMAL " "c ANNUAL COVERAGE: NONE " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: 01/1899-09/1938 " "c SEASONAL ADJUSTMENT: NONE " "c SOURCE: FOR 1899-1932 DATA, SEE AMERICAN TELEPHONE AND " "c TELEGRAPH COMPANY, REPORT OF OCTOBER 20, 1932,"INDEX OF " "c INDUSTRIAL ACTIVITY IN THE UNITED STATES;" 1933-1938 DATA " "c ARE FROM A.T. AND T., MONTHLY ISSUES OF CURRENT BUSINESS " "c CONDITIONS IN THE UNITED STATES " "c " "c NOTES: THIS SERIES HAS BEEN ADJUSTED FOR TREND. " "c 1899-1934 DATA HAVE ALSO BEEN COMPUTED BY NBER, BASED " "c ON 100, PLUS OR MINUS THE PERCENTAGE OF DEVIATIONS FROM " "c NORMAL. " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c " "c ............................................................... "