The Porter Hypothesis at 20: Can Environmental Regulation Enhance Innovation and Competitiveness?

  • Stefan Ambec
  • Mark A. Cohen
  • Stewart Elgie
  • Paul Lanoie
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Language
French

Abstract

Twenty years ago, Harvard Business School economist and strategy professor Michael Porter stood conventional wisdom about the impact of environmental regulation on business on its head by declaring that well designed regulation could actually enhance competitiveness. The traditional view of environmental regulation held by virtually all economists until that time was that requiring firms to reduce an externality like pollution necessarily restricted their options and thus by definition reduced their profits. After all, if there are profitable opportunities to reduce pollution, profit maximizing firms would already be taking advantage of those opportunities. Over the past 20 years, much has been written about what has since become known simp...

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