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  • Article
  • Quarterly Journal of Economics

Interfirm Profitability Differences: Comment

By: M. E. Porter, R. E. Caves and B. T. Gale
  • Format:Print
  • | Pages:9
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Keywords

Profit

Citation

Porter, M. E., R. E. Caves, and B. T. Gale. "Interfirm Profitability Differences: Comment." Quarterly Journal of Economics 91, no. 4 (November 1977): 667–675.
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About The Author

Michael E. Porter

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  • Vanderbilt: Transforming an Academic Health Care Delivery System, 2020 By: Michael E. Porter, Robert S. Kaplan, Mary L. Witkowski and David N. Bernstein
  • Vanderbilt: Transforming an Academic Health Care Delivery System, 2020 By: Michael E. Porter, Robert S. Kaplan, Mary L. Witkowski and David N. Bernstein
  • India’s Quest for Sustainable Growth in a New Global Reality:: The Need for a Region- and Sector-Driven Approach By: Christian H.M. Ketels and Michael E. Porter
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