Effects of the Time Unit on Cyclical Measures
    Published Date 
  
  
    Copyright 1946
  
  
    ISBN 087014085X
  
 
                  - 
      Copy CitationArthur F. Burns and Wesley C. Mitchell, Measuring Business Cycles (NBER, 1946), chap. 6, https://www.nber.org/books-and-chapters/measuring-business-cycles/effects-time-unit-cyclical-measures.
 
     
    