Historical Statistics of the United States Millennial Edition Online
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Home > Part D - Economic Sectors > Chapter Dd - Manufacturing > Table Group Dd875-918 - Industry Concentration, Legal Form, and Economic Performance
 
Contributors

Jeremy Atack and Fred Bateman
Table Dd895-902 - Manufacturing concentration ratios, by industry group: 1901-1954

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  Percentage of value added by“concentrated”4-digit industry groups Average concentration ratios
  1901 1947 Value added weights 1947 employment weights 1954 employment weights
1947 1954 1947 1954 1947 1954
Row Industry group 2-digit SIC code



  Introduction to Historical Statistics
  Editors Consultants  
  Preface Research Assistants  
    User Guide Support for Historical Statistics    
   
Contributors Acknowledgments
 
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