Basis for Our Choice of Definition
    Published Date 
  
  
    Copyright 1970
  
  
    ISBN 0870142100
  
 
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      Copy CitationMilton Friedman and Anna Jacobson Schwartz, Monetary Statistics of the United States: Estimates, Sources, Methods (NBER, 1970), chap. 4, https://www.nber.org/books-and-chapters/monetary-statistics-united-states-estimates-sources-methods/basis-our-choice-definition.