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An Economy Doing Half Its Job

Re: Michael E. Porter and Jan W. Rivkin, with contributions from Joseph B. Fuller, Allen S. Grossman, Rosabeth Moss Kanter, and Kevin W. Sharer
This report presents the findings of HBS' 2013–14 survey on U.S. competitiveness. It highlights a troubling divergence in the U.S. economy: large and midsize firms are prospering, but middle- and working-class citizens and small businesses are struggling.

Defining Clusters of Related Industries

By: Mercedes Delgado, Michael E. Porter and Scott Stern
This paper develops a novel clustering algorithm that systematically generates and assesses sets of cluster definitions (i.e., groups of closely related industries).

Clusters, Convergence, and Economic Performance

By: Mercedes Delgado, Michael E. Porter and Scott Stern
This paper evaluates the role of regional cluster composition in the economic performance of industries, clusters and regions.