The State of Theory in Relation to the Empirical Analysis
    Published Date 
  
  
    Copyright 1970
  
  
    ISBN 0870142089
  
 
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      Copy CitationHarry Johnson, The Technology Factor in International Trade (NBER, 1970), chap. 2, https://www.nber.org/books-and-chapters/technology-factor-international-trade/state-theory-relation-empirical-analysis.